“乙烯”怎么读？

“乙烯”的英语可以翻译为：[化] ethylene，ethene，[有化] olefiant gas ...

非离子型表面活性剂有聚氧乙烯缩合物糖酯和烷基胺氧化物.Nonionics include polyoxyethylene condensates, sucrose esters and alkyl amine oxides.非离子型表面活性剂有聚氧乙烯缩合物, 糖酯和烷基胺氧化物.Nonionic surface - active agents include polyoxyethylene condensates, sucrose e...

塞巴斯蒂安先生一脸茫然地看着男孩儿们。Mr. Sebastian was looking at the boys with a bemused expression.他边说话边茫然地打量着房间，心不在焉的样子。He looked vaguely around the room as he spoke, his mind elsewhere.我茫然地走了35分钟。For 35 minutes I was walking around in...

n.茶壶...

Aircraft production continued to plod along at an agonizingly slow pace.飞机制造业仍旧举步维艰，发展速度之缓很让人头疼。Progress was agonizingly slow.进展的缓慢让人备受煎熬。an agonizingly slow process极其缓慢的过程...

“跳火”的拼音为：tiào huǒ...

“钩藤”的英语可以翻译为：[医] ramuli et spina uncariae，ramuli umcariae cum uncis ...

embedded的音标：embedded的英式发音音标为：[ɪm'bedɪd]embedded的美式发音音标为：[ɪm'bedɪd]...

“莫须有”的拼音为：mò xū yǒu...

“男校友”的英语可以翻译为：alumni，alumnus ...

“海洛因”的英语可以翻译为：[药] （二乙酰吗啡） heroin [heroine]，diamorphine，[俚] scag [skag]，smack，foolish powder ...

mottle的音标：mottle的英式发音音标为：['mɒtl]mottle的美式发音音标为：['mɑtl]...

脾骨髓的...

concavities的音标：...

silted的音标：...

“水蛭”的拼音为：shuǐ zhì...

engarland的现在完成时为：engarlanded...