字典(9万条) | GRE | 同义词 | 单词 | 汉英字典(约11.3万条) | 汉英字典(约11.9万条) | 汉英字典(约37万条)
| 序号 | 词 | 中文 |
|---|---|---|
| 1 | aerodynamic |
aerodynamic / 7ZErEudai5nAmik / ◙ adjective 1. of or relating to aerodynamics • （与）空气动力学（有关）的 »aerodynamic forces. 空气动力。 of or having a shape which reduces the drag from air moving past • （减少空气阻力的）流线型的；具有流线型构造的 »the plane has a more aerodynamic shape. 这架飞机的机身形状更加具有流线型。 【派生】 ♦ aerodynamically adverb |
| 2 | aerodynamics |
aerodynamics / 7eErEJdaI5nAmIks / ◙ plural noun 1. [treated as sing.] the study of the properties of moving air and especially of the interaction between the air and solid bodies moving through it • 空气动力学 [treated as pl.] the properties of a solid object regarding the manner in which air flows around it • （固体的）空气动力性 [treated as pl.] these properties in so far as they result in maximum efficiency of motion • （固体的）最有效动力性 【派生】 ♦ aerodynamicist noun |
| 3 | anodyne |
anodyne / 5AnE7daIn / ◙ adjective 1. not likely to cause offence or disagreement and somewhat dull • 不得罪人的；有点乏味的 »anodyne music. 不刺激的音乐。 ◙ noun 1. a painkilling drug or medicine • 止痛剂 (figurative)something which alleviates a person's mental distress • [喻] 减轻精神痛苦之物 »an anodyne to the misery she had put him through. 对于她让他经历的痛苦，这是一种慰藉。 【语源】 1. mid 16th cent.: via Latin from Greek anōdunos 'painless', from an- 'without' + odunē 'pain'
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| 4 | biodynamics |
biodynamics / 7baiEudai5nAmiks / ◙ plural noun, [treated as sing.] 1. the study of physical motion or dynamics in living systems • 生物动力学 2. a method of organic farming involving the observation of lunar phases and planetary cycles and the use of incantations and ritual substances • 天象观测耕作法（用观察月相和行星运行周期、符咒及祭品等手段以助耕作的方法） 【派生】 ♦ biodynamic adjective |
| 5 | chlorodyne |
chlorodyne / 5klC(:)rEdain / ◙ noun 1. [mass noun] a preparation of chloroform and morphine formerly used to relieve pain • 哥罗丁，氯仿吗啡酊 【语源】 1. mid 19th cent.: blend of chloroform and anodyne
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| 6 | chromodynamics |
chromodynamics / 7krEumEdai5nAmiks / ◙ plural noun --› see quantum chromodynamics |
| 7 | dyn |
dyn ◙ for abbreviation 1. dyne • 同 dyne |
| 8 | dynamic |
dynamic / dai5nAmik / ◙ adjective 1. (of a process or system) characterized by constant change, activity, or progress • （过程，系统）动态的；不断变化的 »a dynamic economy. 不断变化的经济。 (of a person) positive in attitude and full of energy and new ideas • （人）有活力的，生气勃勃的 »she's dynamic and determined. 她活跃而且坚定。 (of a thing) stimulating development or progress • （某物）刺激发展（或进步）的，动力的 »the dynamic forces of nature. 自然的动力。 [Physics] of or relating to forces producing motion • [物理] （与）动力（有关）的。 常与 static 相对 [Linguistics] (of a verb) expressing an action, activity, event, or process • [语言学] （动词）动态的。 与 stative 相对 [Electronics] (of a memory device) needing to be refreshed by the periodic application of a voltage • [电子] （存储器）动态的 2. [Music] relating to the volume of sound produced by an instrument, voice, or recording • [乐] （音）力度的；力度记号的 »an astounding dynamic range. 惊人的音域力度范围。 ◙ noun 1. a force that stimulates change or progress within a system or process • 动力 »evaluation is part of the basic dynamic of the project. 评估是此项目基本动力的一部分。 2. [Music] . another term for dynamics (in sense 3) • [乐] 同 dynamics （义项3） 【派生】 ♦ dynamical adjective♦ dynamically adverb 【语源】 1. early 19th cent. (as a term in physics): from French dynamique, from Greek dunamikos, from dunamis 'power'
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| 9 | dynamic equilibrium |
dynamic equilibrium ◙ noun 1. a state of balance between continuing processes • 动态平衡；动力平衡 |
| 10 | dynamic metamorphism |
dynamic metamorphism ◙ noun 1. [mass noun] [Geology] metamorphism produced by mechanical forces • [地质] 动力变质作用 |
| 11 | dynamic pricing |
dynamic pricing ◙ noun 1. [mass noun] the practice of pricing items at a level determined by a particular customer's perceived ability to pay • 动态定价（根据特定顾客的预期支付能力确定商品价格的做法） |
| 12 | dynamic range |
dynamic range ◙ noun 1. the range of acceptable or possible volumes of sound occurring in the course of a piece of music or a performance • （一段音乐或表演的）力度范围 the ratio of the largest to the smallest intensity of sound that can be reliably transmitted or reproduced by a particular sound system, measured in decibels • （某声音系统可传递或产生的声音的）力度比，最强音与最弱音的比率 |
| 13 | dynamics |
dynamics / dai5nAmiks / ◙ plural noun 1. [treated as sing.] the branch of mechanics concerned with the motion of bodies under the action of forces • 动力学。 --› compare statics [usu. with modifier] the branch of any science in which forces or changes are considered • 力学 »chemical dynamics. 化学动态学。 2. the forces or properties which stimulate growth, development, or change within a system or process • 动力 »the dynamics of changing social relations. 改变社会关系的动力。 3. [Music] the varying levels of volume of sound in different parts of a musical performance • [乐] 力度，力度变化 【派生】 ♦ dynamicist noun1. (only in sense 1) • （限义项 1） |
| 14 | dynamic viscosity |
dynamic viscosity ◙ noun 1. a quantity measuring the force needed to overcome internal friction in a fluid • 动态黏滞度 |
| 15 | dynamism |
dynamism / 5dainEmizEm / ◙ noun, [mass noun] 1. the quality of being characterized by vigorous activity and progress • 活力；强有力的行动 »the dynamism and strength of the economy. 经济的活力和强度。 the quality of being dynamic and positive in attitude • 生气勃勃，有活力，有干劲 »he was known for his dynamism and strong views. 他以其活力和有力的观点而闻名。 2. [Philosophy, chiefly historical] the theory that phenomena of matter or mind are due to the action of forces rather than to motion or matter • [哲主史] 物力论，力本论 【派生】 ♦ dynamist noun【语源】 1. mid 19th cent.: from Greek dunamis 'power' + -ism
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| 16 | dynamite |
dynamite / 5dainEmait / ◙ noun 1. [mass noun] a high explosive consisting of nitroglycerine mixed with an absorbent material and typically moulded into sticks • 达纳炸药；氨爆炸药 (figurative)something that has the potential to generate extreme reactions or to have devastating repercussions • [喻] 将产生极度反应（或极大影响）的事物，具有爆炸性影响的事物 »that roads policy is political dynamite. 该公路政策是政治“火药桶”。 [informal] an extremely impressive or exciting person or thing • [非正式] 轰动一时的人（或物），极令人兴奋的人（或物） »both her albums are dynamite. 她的两张专辑都引起轰动。 »[as modifier] a chick with a dynamite figure. 一个身材绝妙的小妞儿。 (informal, dated)a narcotic, especially heroin • [非正式，旧] 麻醉剂（尤指海洛因） ◙ verb 1. [with obj.] blow up (something) with dynamite • 用炸药炸毁，爆破 【派生】 ♦ dynamiter noun【语源】 1. mid 19th cent.: from Greek dunamis 'power' + -ite
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| 17 | dynamize |
dynamize ◙ (也作 -ise), verb 1. [with obj.] endow with power or energy; make dynamic • 使具有活力，使生机勃勃；使不断发展变化 【派生】 ♦ dynamization noun |
| 18 | dynamo |
dynamo / 5daInE7mEJ / ◙ (pl. -os) 1. (chiefly Brit.)a machine for converting mechanical energy into electrical energy, typically by means of rotating coils of copper wire in a magnetic field • [主英] 发电机 [informal] an extremely energetic person • [非正式] 精力充沛的人 »she was a dynamo in London politics. 她在伦敦政界非常活跃。 【语源】 1. late 19th cent.: abbreviation of dynamo-electric machine, from Greek dunamis 'power'
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| 19 | dynamometer |
dynamometer / 7dainE5mCmitE / ◙ noun 1. an instrument which measures the power output of an engine • 功率计 【语源】 1. early 19th cent.: from French dynamomètre, from Greek dunamis 'power' + French -mètre ('instrument) measuring'
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| 20 | dynast |
dynast / 5dinEst / ◙ noun 1. a member of a powerful family, especially a hereditary ruler • 豪门望族成员（尤指世袭君主） 【语源】 1. mid 17th cent.: via Latin from Greek dunastēs, from dunasthai 'be able'
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