连续介质力学 連續介質力學 lián xù jiè zhì lì xué mechanics of a continuous medium / fluid mechanics 数控机床 數控機床 shù kòng jī chuáng computer numerical control machine tool (CNC machine tool) 砻 礱 lóng (dialect) tool used to hull rice (similar to a grain mill) / (dialect) to hull rice using this tool syn 罱 lǎn a kind of tool used to dredge up fish, water plants or river mud, consisting of a net attached to a pair of bamboo poles, which are used to open and close the net / to dredge with such a tool syn 耢 耮 lào a kind of farm tool (in the form of a rectangular frame) used to level the ground / to level the ground by dragging this tool syn 一改故辙 一改故轍 yī gǎi gù zhé complete change from the old rut (idiom) / dramatic change of direction / a volte-face / to change old practices 本性难移 本性難移 běn xìng nán yí It is hard to change one's essential nature (idiom). You can't change who you are. / Can the leopard change his spots? (Jeremiah 13:23) 江山易改，本性难移 江山易改，本性難移 jiāng shān yì gǎi , běn xìng nán yí it is easier to change mountains and rivers than to alter one's character (idiom) / you can't change who you are / Can the leopard change his spots? 变化 變化 biàn huà (intransitive) to change / to vary / change / variation (CL:個|个[ge4]) syn 转向 轉向 zhuǎn xiàng to change direction / fig. to change one's stance syn 变动 變動 biàn dòng to change / to fluctuate / change / fluctuation syn 变色 變色 biàn sè to change color / to discolor / to change countenance / to become angry syn 改口 gǎi kǒu to change one's tune / to modify one's previous remark / to change the way one addresses sb (as when one marries and starts to call one's husband's parents 爸爸[ba4 ba5] and 媽媽|妈妈[ma1 ma5]) syn 零钱 零錢 líng qián change (of money) / small change / pocket money syn 质变 質變 zhì biàn qualitative change / fundamental change syn 改头换面 改頭換面 gǎi tóu huàn miàn to change outwardly while remaining essentially the same (derog.) (idiom) / (Tw) (non-derogatory) to change considerably / to undergo a transformation syn 改换 改換 gǎi huàn to change (sth) / to alter (sth) / to change over (to sth else) syn 剧变 劇變 jù biàn to change dramatically / radical change syn 骤变 驟變 zhòu biàn to change suddenly / to change abruptly syn 变天 變天 biàn tiān to have a change of weather (esp. for the worse) / (fig.) to experience a major upheaval / to undergo sweeping change syn 变样 變樣 biàn yàng to change (appearance) / to change shape syn 换汤不换药 換湯不換藥 huàn tāng bù huàn yào different broth but the same old medicine (idiom) / a change in name only / a change in form but not in substance syn 改弦易辙 改弦易轍 gǎi xián yì zhé change of string, move out of rut (idiom) / dramatic change of direction / to dance to a different tune syn 流变 流變 liú biàn to flow and change / development and change (of society) 移情别恋 移情別戀 yí qíng bié liàn change of affection, shift of love (idiom) / to change one's feelings to another love / to fall in love with sb else 秘书长气候变化筹资高级别咨询小组 High-level Advisory Group of the Secretary-General on Climate Change Financing / High-level Advisory Group on Climate Change Financing 一个联合国气候变化训练服务平台 一個聯合國气候變化訓練服務平台 yī gè lián hé guó qì hòu biàn huà xùn liàn fù wù píng tái One United Nations Training Service Platform for Climate Change / One UN Training Service Platform for Climate Change 快速启动气候变化融资 快速啟動气候變化融資 kuài sù qǐ dòng qì hòu biàn huà róng zī fast-start climate change financing / fast-start climate change funding 变革和改革派 變革和改革派 Change and Reform bloc / Change and Reform 变革推动者 變革推動者 biàn gé tuī dòng zhě agent of change / change agent 变革推动因素 變革推動因素 biàn gé tuī dòng yīn sù agent of change / change agent 变革动因 變革動因 biàn gé dòng yīn agent of change / change agent 秘书长气候变化问题特使 Special Envoy of the Secretary-General on Climate Change / Special Envoy on Climate Change 气候变化特使 Special Envoy of the Secretary-General on Climate Change / Special Envoy on Climate Change 苏丹人民解放运动民主变革派 蘇丹人民解放運動民主變革派 Sudan People's Liberation Movement-Democratic Change SPLM-Democratic Change 找零 zhǎo líng to give change / change money 易主 yì zhǔ (of property) to change owners / (of sovereignty, political power etc) to change hands 轨道 軌道 guǐ dào track (for trains etc) / orbit (of a satellite) / (fig.) a person's established path in life / desired trajectory (of a business or other endeavor) / (audio engineering) track / (quantum mechanics) orbital syn 扭转 扭轉 niǔ zhuǎn to reverse / to turn around (an undesirable situation) / (mechanics) torsion syn 力学 力學 lì xué mechanics / to study hard 离合器 離合器 lí hé qì clutch (mechanics) syn 主轴 主軸 zhǔ zhóu axis / principal axis (in mechanics, optics, botany etc) / main axle (of engine) syn 导轨 導軌 dǎo guǐ (mechanics) guide rail / slideway 机件 機件 jī jiàn component (mechanics) syn 马赫 馬赫 mǎ hè Mach (name) / Ernst Mach (1838-1916), German physicist / Mach number (fluid mechanics) 流体力学 流體力學 liú tǐ lì xué fluid mechanics / hydrodynamics 推杆 推桿 tuī gān push rod or tappet (mechanics) / putter (golf) / to putt (golf) syn 量子力学 量子力學 liàng zǐ lì xué quantum mechanics 内耗 內耗 nèi hào internal friction / internal dissipation of energy (in mechanics) / fig. waste or discord within an organization 土力学 土力學 tǔ lì xué soil mechanics 惯量 慣量 guàn liàng inertia (mechanics) 牛顿力学 牛頓力學 niú dùn lì xué Newtonian mechanics 三体问题 三體問題 sān tǐ wèn tí three-body problem (mechanics) 天体力学 天體力學 tiān tǐ lì xué celestial mechanics 转动惯量 轉動慣量 zhuǎn dòng guàn liàng moment of inertia (mechanics) 力偶 lì ǒu moment of forces (mechanics) 态叠加 態疊加 tài dié jiā superposition of states (quantum mechanics) 惯性系 慣性系 guàn xìng xì inertial system / inertial frame (mechanics) 波函数 波函數 bō hán shù wave function (in quantum mechanics) 波动力学 波動力學 bō dòng lì xué wave mechanics (physics) 波粒二象性 bō lì èr xiàng xìng wave-particle duality in quantum mechanics 简谐 簡諧 jiǎn xié simple harmonic (motion, oscillation etc in mechanics) 简谐运动 簡諧運動 jiǎn xié yùn dòng simple harmonic motion (in mechanics) / motion of a simple pendulum syn 粘性力 nián xìng lì viscous forces (in fluid mechanics) 粘滑 nián huá slimy (of rotten food) / viscous / stick-slip (in mechanics) 绕流 繞流 rào liú turbulence (in fluid mechanics) 转动轴 轉動軸 zhuàn dòng zhóu axis of rotation (mechanics) / spindle 运动定律 運動定律 yùn dòng dìng lǜ laws of motion (mechanics) 雷诺数 雷諾數 léi nuò shù Reynolds number (ratio of inertial forces to viscous forces in fluid mechanics) 马赫数 馬赫數 mǎ hè shù Mach number (fluid mechanics) 土壤力学 tǔ rǎng lì xué soil mechanics 蠕滑 rú huá creep (friction mechanics) 黏滑 nián huá slimy (of rotten food) / viscous / (mechanics) stick-slip 联轴器 聯軸器 lián zhòu qì (mechanics) coupler / coupling 联轴节 聯軸節 lián zhòu jié (mechanics) coupling 轨域 軌域 guǐ yù (Tw) (quantum mechanics) orbital 冷处理 冷處理 lěng chǔ lǐ (mechanics) cold treatment / to downplay / to handle in a low-key way 工具 gōng jù tool / instrument / utensil / means (to achieve a goal etc) syn 机床 機床 jī chuáng machine tool / a lathe / CL:張|张[zhang1] syn 神器 shén qì magical object / object symbolic of imperial power / fine weapon / very useful tool 刀具 dāo jù cutting tool syn 飞刀 飛刀 fēi dāo a throwing knife / fly cutter (machine tool) 刀锋 刀鋒 dāo fēng cutting edge or point of a knife, sword or tool syn 刀片 dāo piàn blade / razor blade / tool bit syn 石器 shí qì stone tool / stone implement 剪切 jiǎn qiē to cut (with scissors or similar tool) / to shear / (geology) shear / (computing) to cut (as in "cut-and-paste") syn 刃具 rèn jù cutting tool syn 锉刀 銼刀 cuò dāo file (metalworking and woodworking tool) syn 母机 母機 mǔ jī machine tool / mother ship syn 具 jù tool / device / utensil / equipment / instrument / talent / ability / to possess / to have / to provide / to furnish / to state / classifier for devices, coffins, dead bodies syn 直角尺 zhí jiǎo chǐ a set square (carpenter's tool) 器 qì device / tool / utensil / CL:臺|台[tai2] syn 角尺 jiǎo chǐ set square (tool to measure right angles) syn 曲尺 qū chǐ set square (tool to measure right angles) syn 刨刀 bào dāo planing tool syn 拉丝模 拉絲模 lā sī mó die (i.e. tool for cutting wire to a given diameter) 械 xiè appliance / tool / weapon / shackles / also pr. [jie4] syn 锋 鋒 fēng point of a spear / edge of a tool / vanguard / forward (in sports team) syn 剪 jiǎn (bound form) scissors or similar tool / to cut as with scissors / (bound form) to wipe out / to exterminate / to edit (video, audio etc) syn 