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"(math.) double periodicity" Chinese-English Dictionary

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Chinese Pinyin Translation
双周期性 雙週期性 shuāng zhōu qī xìng (math.) double periodicity
Chinese Pinyin Translation
周期性 週期性 zhōu qī xìng periodic / periodicity (math) / cyclicity
双盲分析 double-blind trial / double-blind study / double-masked trial
双盲程序 shuāng máng chéng xù double-blind trial / double-blind study / double-masked trial
周期系 週期系 zhōu qī xì periodic system / periodicity (chemistry)
差商 chā shāng (math.) difference quotient / (math.) divided difference / (math.) finite difference
双面 雙面 shuāng miàn double-sided / two-faced / double-edged / reversible syn
双层 雙層 shuāng céng double tier / double decker
复式 複式 fù shì double / multiple / compound / combined / double-entry (accounting)
连击 連擊 lián jī to batter / combo (hit) (gaming) / (volleyball, table tennis etc) double hit / double contact
双簧 雙簧 shuāng huáng a form of theatrical double act in which one performer speaks or sings while the other, in front, pretends to be doing the speaking or singing / double reed (as in an oboe or bassoon)
两面三刀 兩面三刀 liǎng miàn sān dāo two-faced, three knives (idiom) / double-cross / double dealing and back stabbing syn
炼丹八卦炉 煉丹八卦爐 liàn dān bā guà lú eight trigrams furnace to cook pills of immortality / symbol of the alchemist's art / Double, double toil and trouble, Fire burn, and cauldron bubble
重影 chóng yǐng overlapping images / double exposure of photo (e.g. due to fault or motion of camera) / double vision
双层滤料滤池 雙層濾料濾池 shuāng céng lǜ liào lǜ chí dual-media filter / double-layer filter / double-bed filter
双脉冲雷 雙脈沖雷 double-impulse mine / double-pressure mine
双压雷 雙壓雷 double-impulse mine / double-pressure mine
一语双关 一語雙關 yī yǔ shuāng guān to make a pun / to have a double meaning / double entendre
双碳 雙碳 shuāng tàn "double carbon", i.e. peak carbon 碳達峰|碳达峰[tan4 da2 feng1] and carbon neutrality 碳中和[tan4 zhong1 he2] / China's double carbon policy, announced in 2020, which aims to reach peak carbon use by 2030 and achieve carbon neutrality by 2060
双摆 雙擺 shuāng bǎi double pendulum (math.)
角秒符号 角秒符號 jiǎo miǎo fú hào double prime symbol (″) (math., linguistics etc)
次数 次數 cì shù number of times / frequency / order number (in a series) / power (math.) / degree of a polynomial (math.)
参量 參量 cān liàng parameter (math) / quantity used as a parameter / modulus (math.)
偏微分 piān wēi fēn (math.) partial differential / (math.) partial derivative
双击 雙擊 shuāng jī (computing) to double-click
双重 雙重 shuāng chóng double syn
双倍 雙倍 shuāng bèi twofold / double
宝剑 寶劍 bǎo jiàn (double-edged) sword (esp. a valuable or famous one) / CL:把[ba3] syn
跑步 pǎo bù to run / to jog / (military) to march at the double syn
两倍 兩倍 liǎng bèi twice as much / double the amount
加倍 jiā bèi to double / to redouble syn
双人 雙人 shuāng rén two-person / double / pair / tandem
倍增 bèi zēng to double / to redouble / to increase many times over / to multiply by a factor / multiplication syn
替身 tì shēn stand-in / substitute / body double / stuntman / scapegoat / fall guy / to stand in for sb else syn
天书 天書 tiān shū imperial edict / heavenly book (superstition) / obscure or illegible writing / double dutch
几倍 幾倍 jǐ bèi several times (bigger) / double, treble, quadruple etc
翻番 fān fān to double / to increase by a certain number of times syn
七夕 qī xī double seven festival, evening of seventh of lunar seventh month / girls' festival / Chinese Valentine's day, when Cowherd and Weaving maid 牛郎織女|牛郎织女 are allowed their annual meeting
胡言乱语 胡言亂語 hú yán luàn yǔ babbling nonsense (idiom) / crazy and unfounded ravings / double Dutch syn
双星 雙星 shuāng xīng double star syn
重阳 重陽 chóng yáng Double Ninth or Yang Festival / 9th day of 9th lunar month syn
双眼皮 雙眼皮 shuāng yǎn pí double eyelid
双刃剑 雙刃劍 shuāng rèn jiàn double-edged sword (lit. and fig.)
兼程 jiān chéng to travel at double speed / to make all haste syn
双人床 雙人床 shuāng rén chuáng double bed
翻一番 fān yī fān to increase by 100% / to double
双人房 雙人房 shuāng rén fáng double room
提琴 tí qín instrument of the violin family (violin, viola, cello or double bass) / CL:把[ba3]
重阳节 重陽節 chóng yáng jié Double Ninth or Yang Festival / 9th day of 9th lunar month syn
三双 三雙 sān shuāng triple-double
双喜 雙喜 shuāng xǐ double happiness / the combined symmetric character 囍 (similar to 喜喜) as symbol of good luck, esp. marriage
双拼 雙拼 shuāng pīn (computing) double pinyin (input method where the user types no more than two keystrokes per character, one for the initial and one for the final)
双管 雙管 shuāng guǎn double-barreled
二重 èr chóng double / repeated twice
双刃 雙刃 shuāng rèn double-edged blade
中空玻璃 zhōng kōng bō li double glazing
双人间 雙人間 shuāng rén jiān double room (hotel)
花鼓 huā gǔ flower drum, a type of double-skinned Chinese drum / folk dance popular in provinces around the middle reaches of the Yangtze / (bicycle wheel) hub
验算 驗算 yàn suàn to verify a calculation / a double-check
双轨 雙軌 shuāng guǐ double-track / parallel tracks / dual-track (system)
俏皮话 俏皮話 qiào pi huà witticism / wisecrack / sarcastic remark / double entendre
对半 對半 duì bàn half-and-half / 50-50 / to double
七夕节 七夕節 qī xī jié Qixi Festival or Double Seven Festival on the 7th day of the 7th lunar month / girls' festival / Chinese Valentine's day, when Cowherd and Weaving maid 牛郎織女|牛郎织女[niu2 lang3 zhi1 nu:3] are allowed their annual meeting
双键 雙鍵 shuāng jiàn double bond (chemistry)
双关语 雙關語 shuāng guān yǔ pun / play on words / a phrase with a double meaning
双簧管 雙簧管 shuāng huáng guǎn double reed wind instrument (such as oboe or bassoon)
双下巴 雙下巴 shuāng xià ba double chin
明日黄花 明日黃花 míng rì huáng huā lit. chrysanthemums after the Double Ninth Festival (idiom) / fig. outdated / thing of the past / dead letter syn
两面派 兩面派 liǎng miàn pài two-faced person / double-dealing syn
重九 chóng jiǔ the Double Ninth Festival (9th day of the 9th lunar month)
破折号 破折號 pò zhé hào dash / Chinese dash ── (punct., double the length of the western dash)
二重性 èr chóng xìng dualism / two sided / double nature
龙门刨 龍門刨 lóng mén bào double column surface grinding machine
双 雙 shuāng two / double / pair / both / even (number) syn
低音提琴 dī yīn tí qín double bass / contrabass
复视 複視 fù shì double vision / diplopia
篦子 bì zi double-edged fine-toothed comb / grate syn
吃里爬外 吃裡爬外 chī lǐ pá wài to work against the interests of sb one derives support from / to double-cross one's employer / to bite the hand that feeds you syn
双十节 雙十節 shuāng shí jié Double Tenth, the anniversary of the Wuchang Uprising 武昌起義|武昌起义[Wu3 chang1 Qi3 yi4] of October 10th, 1911 / (Tw) National Day
倍 bèi (two, three etc) -fold / times (multiplier) / double / to increase or multiply syn
番 fān (bound form) foreign (non-Chinese) / barbarian / classifier for processes or actions that take time and effort / (classifier) a kind / a sort / (classifier) (used after the verb 翻[fan1] to indicate how many times a quantity doubles, as in 翻一番[fan1 yi1 fan1] "to double") syn
兼 jiān double / twice / simultaneous / holding two or more (official) posts at the same time syn
掬 jū to hold in one's hands / classifier for a double handful / Taiwan pr. [ju2] syn
空城计 空城計 kōng chéng jì the empty city stratagem (in which Zhuge Liang presents himself as unperturbed while making it evident that his city is undefended, hoping his adversary will suspect an ambush) / double bluff
笑不可仰 xiào bù kě yǎng to double up with laughter (idiom)
赔了夫人又折兵 賠了夫人又折兵 péi le fū rén yòu zhé bīng lit. having given away a bride, to lose one's army on top of it (idiom) / fig. to suffer a double loss after trying to trick the enemy
半日制学校 半日制學校 bàn rì zhì xué xiào half-day (or double-shift) school
囍 xǐ double happiness (similar to 喜喜) / symbol of good luck, esp. marriage
双重标准 雙重標準 shuāng chóng biāo zhǔn double standard
丁宠家庭 丁寵家庭 dīng chǒng jiā tíng double income family who have pets rather than children (see also 丁克[ding1 ke4])
九九重阳 九九重陽 jiǔ jiǔ chóng yáng Double Ninth or Yang Festival / 9th day of 9th lunar month
九月九日忆山东兄弟 九月九日憶山東兄弟 jiǔ yuè jiǔ rì yì shān dōng xiōng dì Remembering my brothers in faraway Shandong on the double ninth festival (poem by Tang Wang Wei's 王維|王维)
二重下标 二重下標 èr chóng xià biāo double subscript / doubly indexed
二重根 èr chóng gēn a double root of an equation
低音大提琴 dī yīn dà tí qín double bass / contrabass
单链 單鏈 dān liàn single chain / refers to RNA as opposed to the double helix DNA
增加两倍 增加兩倍 zēng jiā liǎng bèi to double
天狼星 tiān láng xīng Sirius, a double star in constellation Canis Major 大犬座
夹袄 夾襖 jiá ǎo lined jacket / double layered jacket / CL:件[jian4]
封闭性开局 封閉性開局 fēng bì xìng kāi jú Closed Game / Double Queen Pawn Opening (chess) / same as 雙后前兵開局|双后前兵开局
The four tones The four tones of Mandarin Pitch over time: tone 1 high and level (red), tone 2 rising (orange), tone 3 falling then rising (green), tone 4 falling (blue). tone 1 tone 2 tone 3 tone 4 Time Pitch

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