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]...

n.触媒，催化剂，〈比喻〉触发因素，促进因素，〈口〉有感染力的人...

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...

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....

“不高兴”的近义词/同义词：痛苦。...

dracunculiasis的音标：dracunculiasis的英式发音音标为：[drəkəŋkjʊ'laɪəsɪs]dracunculiasis的美式发音音标为：[drəkəŋkjʊ'laɪəsɪs]...

“自由”的拼音为：zì yóu...

encephalomeningitis的音标：encephalomeningitis的英式发音音标为：[enkefələʊmenɪnd'ʒaɪtɪs]encephalomeningitis的美式发音音标为：[enkefəloʊmenɪnd'ʒaɪtɪs]...

n.淀粉溶质...

“意动”的英语可以翻译为：[心理] conation ...

Stay in concealment until the danger has passed.把自己藏起来,待危险过去后再出来。Herein , we point out that electronic evidence has dependency, high - tech, multiplicity , separability, concealment and frangibility.指出电子证据具有依赖性 、 高科技性 、 ...

Don't expect me to come and visit you there.别指望我会去那儿看你。"Will Joe be here at Christmas?" — "I expect so."“圣诞节时乔会来这里吗？”——“我想会的。”How can you expect me to believe your promises?你怎能指望我相信你的承诺？...

“观光”的拼音为：guān guāng...

从分析子囊孢子的结果看出,此菌能同亲配合,但很易异型杂交.Ascospore analysis suggested that the fungus is homothallic but will preferentially outcross.另一方面, 子囊孢子是在有性生殖之后产生的.The ascospores, on the other hand, are produced by following sexual reproduc...

exostructure的音标：exostructure的英式发音音标为：[ek'sɒstrʌktʃər]exostructure的美式发音音标为：[ek'sɒstrʌktʃər]...

He has devised a process for making gold wires which neither corrode nor oxidise.他设计了一种能够避免腐蚀或氧化的金丝制作流程。He has devised a process for making gold wires which neither corrode nor oxidise...他设计了一种能够避免腐蚀或氧化的金丝制作流程。The carbon...

n.柠檬汽水( lemonade的名词复数 )，一杯（或一瓶）柠檬饮料...

prospect的反义词有：retrospect, retrospect。n.prospect的反义词（指望;预期;前途）：retrospect。prospect的反义词（其他释义）：retrospect。...