空气中弥漫着刺鼻呛人的硫磺气味.The pungent, choking smell of sulphur filled the air.钠和硫磺腐蚀性很强。Sodium and sulphur are highly corrosive.他燃烧了一块预先仔细称过分量的硫磺.He burned a piece of sulphur which he had carefully weighed beforehand....
She panics when people pop in unexpectedly, rushing round plumping cushions.一群人冷不防地冒出来，跑来跑去地拍松垫子，这把她吓坏了。The cushions, shown left, measure 20× 12 inches and cost $39.95.展示在左边的垫子，长20英寸宽12英寸，价格是39.95美元。Many of these cushion...
在拿吃的之前，用热肥皂水把手好好地洗干净。Wash your hands thoroughly with hot soapy water before handling any food.有了肥皂、水、泡泡和小船，孩子们都喜欢洗澡。With soap and water, bubbles and boats, children love bathtime.一台小彩色电视机频道调在了一出下午的肥皂剧上。A small colour tel...
The gas contains blow - by, sludge, acids, oil, and other contaminant.这些气体包括窜缸气体, 沉积物, 酸, 机油和其它杂质的气体.Modification of rinsing techniques by installing cascading or counter - current rinse systems increases the contaminant...
Quotation and sample books will be airmailed to you upon receipt of your specific inquiry.一受到贵方具体询价单,我方马上航空邮寄样品册并报价.The mutation was confirmed by allele specific PCR ( ASPCR ).应用等位基因特异性 PCR 验证测序所发现的突变.The third part intr...
He ordained his own priests, and threatened to ordain bishops.他自行任命了牧师，还扬言要任命主教。Each player has two bishops at the start of the game.棋赛开始时,每名棋手有两只象.He defied Pope John Paul II by consecrating four bishops without his app...