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...

...a crudely lettered cardboard sign.字迹粗糙的硬纸板标志牌The donors can be split — a little crudely — into two groups.捐献者可以大致分为两组。He did not scruple to talk crudely either.年青人毫无拘束的还加上许多粗话蠢话.In some places maps are scarce, and are...

adv.照自然状态，不成熟地，粗杂地...

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...