n.原油...

crud的音标：crud的英式发音音标为：[krʌd]crud的美式发音音标为：[krʌd]...

recrudesce的第三人称单数（三单）为：recrudesces...

This is the virus in very crude simple diagrammatic form.这是非常粗略简单的图式病毒形态。Gasoline is distilled from crude oil.汽油是从原油中提炼出来的.OPEC has agreed to freeze its global oil production slightly in order to firm up crude prices.石油输...

The basket price of the seven OPEC crudes Monday fell to 27.Opec七个成员国,星期一提供的原油价格为27.98美元一桶.Analysts say It'shut in cheaper, heavier crudes in order to preserve profit margins.分析人士表示,它减少了价格较低的重质原油的生产,以保持利润率....

He had not expected such crudity from so sophisticated a minister.他真没想到如此见多识广的部长竟会这么幼稚。Despite the crudity of their methods and equipment, the experiment was a considerable success.尽管他们的方法和设备较为粗陋，那次实验却相当成功。I'd never...

recrudesce的音标：recrudesce的英式发音音标为：[ˌri:kru:'des]recrudesce的美式发音音标为：[ˌrikru'des]...

crude oil的音标：crude oil的英式发音音标为：[kru:d ɔil]crude oil的美式发音音标为：[krud ɔɪl]...

A crude oil slick quickly spreads out over water.原油泄露后的浮油很快在水面上扩散开来。The pipeline supplies Jordan with 15 per cent of its crude oil.该管道供给约旦15%的原油.Last night a cargo ship collided with a tanker carrying crude oil.昨晚一艘货轮与一艘...

Birthplace data are only the crudest indicator of actual migration paths.出生地信息只能非常粗略地显示实际移民过程。At the crudest level, prices provide an incentive for production.从最基本的层次来说, 价格刺激生产.At its crudest, talk of " reciprocity " can...

crudity的音标：crudity的英式发音音标为：['kru:dəti]crudity的美式发音音标为：['krudətɪ]...

crudely的音标：crudely的英式发音音标为：[kru:dlɪ]crudely的美式发音音标为：[krudlɪ]...

It inculcated universal asceticism and social levelling in its crudest form.这种文献倡导普遍的禁欲主义和粗陋的平均主义.At the crudest level, prices provide an incentive for production.从最基本的层次来说, 价格刺激生产.At its crudest, talk of " reciprocity "...