“醚化”的拼音

“醚化”的英语可以翻译为：[有化] etherification ...

以α - 溴代十四酸乙酯 、 苯酚、牛磺酸为原料,经William son 醚化, 水解, 催化酰化等反应制备了一种芳氧基作疏水基团支链的牛磺酸盐类表面活性剂, 即N - ( α - 苯氧基 ) 十四酰牛磺酸钠(SPTT ).Sodium N - ( α - phenoxy ) - tetradecanoyltaurate ( SPTT ) was synthesized through Williamson etherificatio...

“后盾”的拼音为：hòu dùn...

v.奉献( dedicate的第三人称单数 )，（为表示感情或敬意将著作、乐曲、艺术作品等）题献给（某人、某事业等）(to)，（在书、音乐或作品的前部）题献辞，以…供奉...

To Samantha :'Is your vagina listed in New York City guidebooks?你的生殖器官是不是登录在纽约市区的电话簿上?'You were just looking,' contends Samantha. 'I was the one doing all the work.'“你不过是看看而已。”萨曼莎争辩道，“什么活儿都是我来干。”...

n.守望，远景，前途，瞭望台，警戒...

knickpoint的音标：knickpoint的英式发音音标为：['nɪkpɔɪnt]knickpoint的美式发音音标为：['nɪkpɔɪnt]...

“洛柯因”的英语可以翻译为：lochnericine ...

“素材”的英语可以翻译为：source material (of literature and art)，material，fodder，matter ...

Applying the dye can be messy, particularly on long hair.涂抹染发剂可能会搞得一团糟，特别是长发。She had long hair she'd bleached herself, all yellowy and orangey.她一头长发，全部被她自己给染成了淡黄色和浅橙色。She had her long hair cut into a boyish crop.她把长...

We were nearing the top of the pass to Tsagochen Thang when the van spluttered and died.我们在驶近通往TsagochenThang的垭口时，货车噼啪几声熄火了。...

An expert system is a program which organizes and presents pre - existing knowledge.专家系统是一套能够整理并呈现既有知识的电脑程序.He has a practical partner who organizes everything for him.他有个很能干的伙伴,替他把一切弄得井井有条.And finally there's a Lea...

cipher的音标：cipher的英式发音音标为：['saɪfə(r)]cipher的美式发音音标为：['saɪfɚ]...

impractical的反义词有：practical。adj.impractical的反义词（不切实际的）：practical。...

There are likely to be many dissenting voices.可能会有很多不赞成的声音。He can't tolerate dissenting views.他不能容纳不同意见.A dissenting opinion came from the aunt .姑妈却提出不赞同的意见。...

index的现在完成时为：indexed...

在底片上把图像上部的这个不重要的细节涂抹掉.Block out this unimportant detail at the top of your picture.细长的上部结构,带有微缓斜坡接坡,比布置阶梯为优.A slender superstructure was dictated with gently sloping approaches rather than staircases.管子的下部可与上部分开.The lowe...