a face covered with grime and sweat满是污垢和汗水的脸His face and hands were coverd with grime from the coal dust.他的脸和双手都沾满了煤灰和污垢.Kelly got the grime off his hands before rejoining her in the kitchen.凯利洗去手上的污垢，又回到厨房来帮她的忙。...
hostile faces smirched by the grime and rust敌视、沾满污垢和铁锈的脸His face and hands were coverd with grime from the coal dust.他的脸和双手都沾满了煤灰和污垢.a face covered with grime and sweat满是污垢和汗水的脸Kelly got the grime off his hands before re...
Petroleum engineers plan and manage the extraction of oil.石油工程师规划并管理石油的提炼。The purpose of oil refinery is to refine crude petroleum.炼油厂的主要工作是提炼原油.They refined crude oil into various petroleum products.他们将原油提炼成各种石油产品....
Recent studies suggested that erythromycin may be effective in prophylaxis against pertussis in exposed, susceptible persons.最近的研究提示,红霉素对暴露于百日咳的易感者,在预防上有效.Whooping cough is a serious respiratory disease caused by Bordete...
Philip paced the floor, a typically nervous expectant father.菲利普在地板上踱来踱去，一副典型的神经紧张的准爸爸形象。He paced the corridor, hands clasped behind his back.他双手紧扣，背在身后，在走廊里踱来踱去。His fast-paced novels are full of bizarre situations and m...
Anny said she will call me when she backed to home.安妮说她会打电话给我,当她回到家后.Anny: Mum, the letter you left to me is so long.安妮: 妈妈, 你留给我的信是如此的长.Anny eats egg, orange and banana for breakfast.安妮早餐吃鸡蛋, 橘子和香蕉....
There are several mechanisms of organ hypoperfusion and shock.器官血流灌注不足和休克可有多种机制引起.Such watershed infarctions can occur with relative or absolute hypoperfusion of the brain.相对或绝对的脑低灌注都可能造成这种梗死.To observe the cellular chan...
目击证人称梅尔顿先生抽打了这匹马16鞭之多。Eye-witnesses claimed Mr Melton whipped the horse up to 16 times.一根树枝抽打到了她的脸颊。A branch whipped her across the cheek.赶大车的人扬鞭朝着马轻轻地抽打.The carter flipped at the horse with his whip....
And the equation of bivariate linear regression between frost heaving ratio and content, compactness is established.建立了冻胀率与含水量和压实度的二元线性回归方程.However, the frost - heaving of soil can have adverse effect to the adjacent pil...