circumscribes的音标？

v.在…周围划线( circumscribe的第三人称单数 )，划定…范围，限制，限定...

“作弊的”的英语可以翻译为：cogged，rigged ...

adj.全神贯注的，入迷的...

这些试验的有效性已显得令人怀疑.The tests have been shown to be of dubious validity.他们正在检测这种草药作为杀菌剂的有效性.They're doing tests to evaluate the effectiveness of this herb as an antiseptic.蛋白质还可以作为检测实验治疗有效性的标识物.They can serve as markers...

vocation的近义词有：profession, job, occupation, trade, vocation, career, work, employment。下面这些名词均含"职业"的含义：profession：以前常指要受过高等教育(尤指法律、医学和神学)才能获得的职业，现在一般指为谋生日的职业，尤指从事脑力劳动和受过专门训练，具有某种专业知识的职业。job：通常指一切有收入，不分脑力与体力运动，不论是否有技艺的长期或临时...

I had a nagging worry that we weren’t going to get there.我有个挥之不去的忧虑，就是担心我们到不了那里 。I had a nagging feeling that I had forgotten something.我有某种不安的感觉，好像忘了什么东西似的。...nagging headaches.顽固的头痛Lenny still could not dissolve the na...

She looked funny with her frills and furbelows.她衣上俗丽的装饰使她看起来很可笑....

“抓牢”的英语可以翻译为：anchor-hold，cinch，fist ...

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pull sth off的音标：...

应用: 大型舞台的顶光, 耳光和影视布光.Usage: lighting fou theatre , TV and film as basic light side light.整合并且为整个场景布光, 适当调整材质, 分层渲染不同元素.Lighting artists tasks include assembling and lighting scenes, adjusting material property , and rend...

He knew that his hearers wanted to hear this story.他知道自己的听众想听这个故事。The strange stories gripped the hearers'attention.这些奇妙的故事抓住了听众.He was shocked by the violent reactions of some of his hearers.听众中一部分人的强烈反应令他震惊....

煮20分钟，直到液体体积减半。Boil for 20 minutes until the liquid has reduced by half.铁路旅费对儿童减半.Railway fares are reduced by half for children.他们把人员减半以减少支出.They retrenched by eliminating half the workers....

曲...

v.嗅，闻( smell的过去式 )，闻到，嗅出，觉察出...

n.微晶片，微型集成电路片...