在许多情况下异氰酸酯同水, 醇和胺发生猛烈的反应.In many instances isocyanates react vigorously with water, alcohols, and amines.这类含氮化合物的例子是咪唑, 三聚氰酸三酰胺, 三聚氰酸一酰胺.Examples of such nitrogenous compounds are imidazole, ammeline, ammelide.六亚甲基二异氰酸酯 ...
a beefy wrestler健壮的摔跤手He's big and beefy.他身材魁梧,肌肉发达.He was handsome and unattractive , a swashbuckling , beefy, conceited man who was putting on fat.他样子挺英俊,可就是不讨人喜欢;长得结实粗壮,身子已经开始发胖,这个人夜郎自大, 欺软怕硬....a beefy German se...
I often doodle when I'm on the phone.我打电话时常常信手乱画。" Doodle - bug, doodle - bug, tell me what I want to know!“ 小甲虫, 小甲虫, 告诉我这究竟是怎么回事!We sang these lines to the tune of Yankee Doodle.我们用扬基歌的曲调唱这几句歌词....
She never ceased to admire the stoical courage of those in Northern Ireland...她一直很敬佩爱尔兰北部人民的坚忍和勇敢。Her great-grandfather had clearly been a dedicated and stoical traveller.她的曾祖父显然是一位非常投入而且坚忍不拔的旅行爱好者。She never ceased to ad...
The organization now has around 18,000 members who receive a quarterly newsletter.该组织现有大约18,000名成员，他们会收到一份内部通讯季刊。an article for inclusion in the newsletter将收入通讯的文章The newsletter was printed towards the end of June in rea...
这些酒中大部分都不适于人类饮用。Most of the wine was unfit for human consumption.他关心人类生存环境的改善。He was concerned with the enhancement of the human condition.这个实用的基础模型较为简略地解释了人类的行为。This basic utilitarian model gives a relatively unsophisti...