alkyl是什么意思

alkyl的音标：alkyl的英式发音音标为：['ælkɪl]alkyl的美式发音音标为：['ælkɪl]...

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.The general answer to this problem is to avoid alkyl halides.解决这一问题的一般办法是避免使用烷基卤.Nonionic surface - active a...

The synthetic method, main properties and application of alkyl indican has been introduced.本文介绍了烷基糖苷的合成方法, 主要性能和用途.This preparation uses dialkyl imidazole salt, alkyl pyridine salt or caprolactam and fatty acid as reacta...

“灵光”的拼音为：líng guāng ...

肉贩建议先把肉整个儿煮熟，然后再将肥肉切去。Butchers recommend cooking meat with the fat and trimming it away later.肉贩用盘秤称肉.The butcher weighed the meat on the scales.就拿肉贩来说吧, 光卖肉给你他是不会满足的.Butchers, for instance, are not content merely to sel...

You can open the slats for a bright light or angle them for more shade.可以调节百叶窗使光线亮一些，也可以暗一些。You can open the slats for a bright light or angle them for more shade...可以调节百叶窗使光线亮一些，也可以暗一些。The house was covered with slats o...

“试点”的拼音为：shì diǎn ...

n.登记，注册，挂号，登记（或注册、挂号）人数，（管风琴）音栓配合（法）...

“类别”的拼音为：lèi bié...

n.性腺机能亢进...

“鬣鳞蜥”的英语可以翻译为：[医]Iguana ...

您可以将自理膳食旅店升级为酒店。You can upgrade from self-catering accommodation to a hotel.一些预制膳食很有营养，而且烹调起来很简单。Some ready made meals are nutritious and very easy to prepare.锻炼与合理膳食对健康同等重要。Exercise is just as important to health as goo...

impetrated的音标：...

jury的复数形式为：juries...

However , contamination of coliform group might occur during beer brewing.啤酒生产过程中可能会污染大肠菌群.There's trouble brewing.要有麻烦了。There's another security scandal brewing up.另一桩安全丑闻已渐露端倪。The boys are brewing some mischi...

The roof was never securely battened down.屋顶板条一直没钉牢。Two T - sections are battened between the stems.在两个T形 断面 梗部之间用钢钣条连接.Mr John so has battened down for any challenge from his opponents.约翰逊生先已做好充分准备迎接反对派的挑战....

“时节”的英语可以翻译为：season，（时候） time ...

...bulky items like lawn mowers.割草机之类的庞大物件...a bulky man with balding hair.一个秃顶的大块头男人Her padded coat made her look very bulky.穿着棉袄使她显得臃肿。...bulky, frumpy clothes.肥大土气的衣服The climber took some food from the bulky pack on h...