我走出门，竖起衣领抵御冷雾。I stepped outside and pulled up my collar against the cold mist.所有的人都竖起耳朵听楼梯上传来的脚步声。All ears were cocked for the footsteps on the stairs.你不得不对她维护正义的勇气竖起大拇指。You have to give her top marks for moral guts....
通用汽车公司以大约4亿美元的价格购得了萨博汽车公司50%的股份。General Motors acquired a 50% stake in Saab for about $400m.在大多数情况下，土地都是由其使用者购得。Land is, in most instances, purchased by those who occupy it.大部分的股份是从经纪人手中购得的。Most of those shares were purc...
缔和聚合物较 非 缔合聚合物而言是一种比较好的酸液稠化剂.Association polymer than the non - associated polymer is a relatively good acid viscosifier.通过对稠化剂和抗磨添加剂的筛选,研究以水为分散介质的润滑脂.Lubricating greases with water as dispersing media are studied by scr...