catalyst的复数形式怎么写

catalyst的音标：catalyst的英式发音音标为：['kætəlɪst]catalyst的美式发音音标为：['kætlɪst]...

I see my role as being a catalyst for change.我认为我的角色是促成变革。A catalyst is a substance which speeds up a chemical reaction.催化剂是一种能加速化学反应的物质.It acts as a catalyst in the process of fermentation.它在发酵过程中起触媒的作用....

Aspirin is synthesized through O - acylating reaction from acid and anhydride acid with anhydrous carbonate as catalyst.以水杨酸和乙酸酐为原料,采用无水碳酸钠作为催化剂经O - 酰化反应合成了阿司匹林.In 2002, we develop Photo - catalyst & electronic Ionizer A...

n.触媒，催化剂，〈比喻〉触发因素，促进因素，〈口〉有感染力的人...

[人名] 哈维尔...

In the heart has a pure land, is fulling the classical breath.心中有一片净土, 充盈着古典的气息.This is a group fulling of great love for story - telling and performing.一群热爱说故事及表演的志工团体.The whole parameters of screen conveyer fulling and...

aparejos的音标：...

pranks的音标：...

在脱落过程中生长素与脱落酸有拮抗作用。It is antagonistic abscisic acid in abscission.在种子休眠方面, 内源脱落酸的含量与油菜种子的休眠有关.During dormancy of seeds, abscisic acid plays an important part.在果实发育过程中,脱落酸是一种重要的调节因子.Abscisic acid is a important regulator ...

At the door was a neatly dressed, dignified man.门口站着一位穿戴整齐、仪态庄重的男子。It was a technique later dignified by the term "info-tainment".那种技术后来被美其名曰“资讯娱乐”。He seemed a very dignified and charming man.他看上去很高贵，富有魅力。...

adj.同形的，同构的...

“休止的”的英语可以翻译为：silent，[医] dormant，caesural ...

Downing Street denied there had been a hurried overnight redrafting of the text.唐宁街否认连夜赶工改拟了文本。...

Egyptology的音标：Egyptology的英式发音音标为：[ˌi:dʒɪp'tɒlədʒi]Egyptology的美式发音音标为：[ˌidʒɪp'tɑlədʒi]...

...ghastly good taste and suburban gentility.令人厌恶的高级品位和无聊呆板的绅士风度the suburban areas of a town城郊地区His clothes are conservative and suburban.他衣着保守而传统。For a jazzman, he kicked drugs and drink pretty early and afterwards a re...

adj.讨厌的，可恶的，糟糕的，令人极为不快的n.讨厌，可恶adv.恶劣地，令人厌恶地...

vt.优于，擅长vi.胜过...

Augustus instituted boards of curators to take charge of administrative tasks.奥古斯都曾设立保佐人委员会负责行政事务.After 6 min of asphyxia, epinephrine and bicarbonate were given and CPR instituted.窒息6min后, 给肾上腺素和碳酸氢钠并立即开始心肺复苏.Hormone re...

“名片盒”的英语可以翻译为：cardcase ...