He launches a frontal attack on working-class organizations.他对工薪阶层组织发起正面挑战。Airbags protect the driver in the event of a severe frontal impact.汽车若遇到正面猛烈撞击，安全气囊可以保护驾车者。They are eager to confront their guests with full fron...
生物膜由两层D磷脂分子组成.Biological membranes are composed of two layers of phospholipid molecules.水本身会使生物膜附近的化学势发生变化.Water changes its chemical potential near biomembranes.目的: 研究多糖及胶原蛋白天然生物膜的细胞毒性.Objective : To evaluate cytotoxici...
This sugar cane is quite a sweet and juicy.这甘蔗既甜又多汁.The sugar-cane is taken to the factory where the juice is crushed out.甘蔗被运到工厂中去榨汁。He wore a grey suit and leaned heavily on his cane.他身穿一件灰色西装,吃力地拄着拐杖。Many farmers are ...
There was pandemonium in court as the judge gave his summing-up.法官的结案陈词在法庭上引起一片混乱。Pandemonium broke out as they ran into the street shouting.他们叫嚷着冲到大街上，大街上顿时乱作一团。Pandemonium broke out when the news was announced.这消息一宣布，立...