异构体 異構體 yì gòu tǐ isomer (chemistry) 反式 fǎn shì trans- (isomer) (chemistry) / see also 順式|顺式[shun4 shi4] 同分异构体 同分異構體 tóng fēn yì gòu tǐ isomer (chemistry) 对映异构体 對映異構體 duì yìng yì gòu tǐ enantiomeric isomer (chemistry) 大气化学 大氣化學 dà qì huà xué air chemistry / atmospheric chemistry, chemistry of the atmosphere 独联体7国倡议 獨聯體7國倡議 CIS 7 Initiative 独联体国家间知识促进和成人教育委员会 獨聯體國家間知識促進和成人教育委員會 Interstate Committee of CIS on Knowledge Promotion and Adult Education 行星地球间的 行星地球間的 cis-planetary 独联体联合指挥部 獨聯体聯合指揮部 dú lián tǐ lián hé zhǐ huī bù CIS Joint Command Headquarters 反式脂肪 fǎn shì zhī fáng trans fat / trans-isomer fatty acid d-可卡因 d-cocaine (dextro-isomer of cocaine) 沉淀 沉澱 chén diàn (chemistry) to settle / to precipitate / (chemistry) sediment / precipitate / (fig.) to accumulate syn 𨭎 xǐ seaborgium (chemistry / seaborgium (chemistry) 化学 化學 huà xué chemistry / chemical syn 元素 yuán sù element (key component of sth) / (chemistry) element / (math.) element (member of a set) syn 取代 qǔ dài to replace / to supersede / to supplant / (chemistry) substitution syn 活泼 活潑 huó po lively / vivacious / brisk / active / (chemistry) reactive syn 还原 還原 huán yuán to restore to the original state / to reconstruct (an event) / reduction (chemistry) syn 载体 載體 zài tǐ carrier (chemistry) / vector (epidemiology) / vehicle or medium 渗透 滲透 shèn tòu (lit. and fig.) to permeate / to seep into / (of a product, idea etc) to penetrate (in a population) / (of hostile forces) to infiltrate / (chemistry) osmosis syn 转化 轉化 zhuǎn huà to change / to turn / to convert / (genetics) to transform / (chemistry) isomerization syn 两性 兩性 liǎng xìng male and female / both types (acid and alkaline, positive and negative etc) / (chemistry) amphoteric 活性 huó xìng (chemistry) activity / active / activated 澄清 dèng qīng to settle (of liquid) / to become clear (by precipitation of impurities) / precipitate (chemistry) / to put in order / to quell disturbances syn 溶液 róng yè solution (chemistry) 聚合 jù hé to come together (to form sth) / to assemble together / (chemistry) to polymerize syn 中和 zhōng hé to neutralize / to counteract / neutralization (chemistry) syn 制备 製備 zhì bèi to prepare / preparation (chemistry) syn 摩尔 摩爾 mó ěr mole (chemistry) 诱导 誘導 yòu dǎo to induce / to encourage / to provide guidance / (medicine, chemistry) to induce syn 吸附 xī fù to adhere to a surface / to absorb / to draw in / (fig.) to attract / (chemistry) adsorption syn 无机 無機 wú jī inorganic (chemistry) 甲基 jiǎ jī methyl group (chemistry) 微量元素 wēi liàng yuán sù trace element (chemistry) 亲和力 親和力 qīn hé lì (personal) warmth / approachability / accessibility / (in a product) user friendliness / (chemistry) affinity 单体 單體 dān tǐ monomer (chemistry) 非金属 非金屬 fēi jīn shǔ nonmetal (chemistry) 透析 tòu xī to analyze in depth / dialysis / (chemistry) to dialyze / (medicine) to undergo dialysis treatment 萃取 cuì qǔ (chemistry) liquid-liquid extraction (aka solvent extraction) / to extract 稀土 xī tǔ rare earth (chemistry) 理化 lǐ huà physics and chemistry / (archaic) governance and education syn 无水 無水 wú shuǐ anhydrous (chemistry) / waterless / dehydrated 炼制 煉制 liàn zhì (chemistry) to refine syn 环氧树脂 環氧樹脂 huán yǎng shù zhī epoxy resin (chemistry) 母体 母體 mǔ tǐ (zoology, medicine) mother's body / (chemistry etc) parent / matrix / (statistics) population / parent population 降解 jiàng jiě (chemistry) degradation / to degrade 酰胺 xiān àn amide / acidamide (chemistry) 惰性 duò xìng inert (chemistry) / apathy / inertia / laziness 乙酰 yǐ xiān acetyl (chemistry) 糖类 糖類 táng lèi sugar (chemistry) syn 有机化学 有機化學 yǒu jī huà xué organic chemistry syn 活性剂 活性劑 huó xìng jì reagent (chemistry) 物理化学 物理化學 wù lǐ huà xué physical chemistry 化学系 化學系 huà xué xì department of chemistry 试纸 試紙 shì zhǐ (chemistry, medicine) test strip 单键 單鍵 dān jiàn single bond (chemistry) 制取 zhì qǔ (chemistry) to produce 乙基 yǐ jī ethyl group (chemistry) 数理化 數理化 shù lǐ huà abbr. for mathematics 數學|数学[shu4 xue2], physics 物理[wu4 li3] and chemistry 化學|化学[hua4 xue2] 反渗透 反滲透 fǎn shèn tòu anti-infiltration (measures taken against subversive external forces) / (chemistry) reverse osmosis 裂解 liè jiě pyrolysis / splitting (chemistry) syn 分析化学 分析化學 fēn xī huà xué analytical chemistry 丁基 dīng jī butyl group (chemistry) 闪点 閃點 shǎn diǎn flash point (chemistry) 异构 異構 yì gòu isomeric (chemistry) 无机化学 無機化學 wú jī huà xué inorganic chemistry 卤素 鹵素 lǔ sù halogen (chemistry) 咪唑 mī zuò imidazole (chemistry) (loanword) 新 xīn new / newly / meso- (chemistry) syn 硝基苯 xiāo jī běn nitrobenzene / benzoil nitrate (chemistry) 大分子 dà fēn zǐ macromolecule (chemistry) 过氧 過氧 guò yǎng peroxy- / peroxide (chemistry) 辅酶 輔酶 fǔ méi coenzyme (chemistry) 丙基 bǐng jī propyl group (chemistry) 燃点 燃點 rán diǎn to ignite / to set fire to / to light / (chemistry) ignition point / combustion point syn 烯烃 烯烴 xī tīng olefine / alkene (chemistry) 次 cì next in sequence / second / the second (day, time etc) / secondary / vice- / sub- / infra- / inferior quality / substandard / order / sequence / hypo- (chemistry) / classifier for enumerated events: time syn 结构式 結構式 jié gòu shì structural formula (chemistry) 盐酸盐 鹽酸鹽 yán suān yán chloride / hydrochloride (chemistry) 基团 基團 jī tuán radical (chemistry) 磷酸钠 磷酸鈉 lín suān nà sodium phosphate (chemistry) 乙烯基 yǐ xī jī vinyl / vinyl group (chemistry) 基 jī (bound form) base / foundation / (bound form) radical (chemistry) / (bound form) gay (loanword from English into Cantonese, Jyutping: gei1, followed by orthographic borrowing from Cantonese) syn 碳酸盐 碳酸鹽 tàn suān yán carbonate salt (chemistry) 红铜 紅銅 hóng tóng copper (chemistry) / see also 銅|铜[tong2] syn 手性 shǒu xìng chiral / chirality (chemistry) 胶状 膠狀 jiāo zhuàng gluey / gelatinous / colloid (chemistry) 碳酸钠 碳酸鈉 tàn suān nà soda / sodium carbonate (chemistry) syn 共轭 共軛 gòng è (math., physics, chemistry) to be conjugate 硫醇 liú chún thiol (chemistry) 构型 構型 gòu xíng structure / (spatial) configuration / arrangement / (chemistry) configuration (molecular, electron etc) 根 gēn root / basis / classifier for long slender objects, e.g. cigarettes, guitar strings / CL:條|条[tiao2] / radical (chemistry) syn 双键 雙鍵 shuāng jiàn double bond (chemistry) 氟利昂 fú lì áng freon (chemistry) syn 甲胺磷 jiǎ àn lín methamidophos (chemistry) 重水 zhòng shuǐ heavy water (chemistry) 噻唑 sāi zuò thiazole (chemistry) 价 價 jià price / value / (chemistry) valence syn 甾醇 zāi chún sterol (chemistry) 