当她把烟吸进肺里时，她的双颊瘪了下去。Her cheeks hollowed as she drew smoke into her lungs.他吸进冰冷的空气。He breathed in the frosty air.我们抬起头,吸进新鲜 、 干净的空气.We lifted our heads to breathe in the fresh, clear air....
Her thoughts circled darkly round Bernard's strange behaviour.她为伯纳德的古怪行为忧心忡忡。The plane circled, awaiting permission to land.飞机在天上盘旋，等候着陆许可。The birds circled in a slow spiral above the house.鸟儿在房子上空缓缓盘旋。...
Very slow - grown softwoods have excellent workability.生长非常慢的针叶材有着特别好的加工性能.There are two main kinds of timber trees - softwoods and hardwoods.用材树种有两大类 -- 软木材与硬木材....
Status flags represent one of the simplest forms of microcomputer logic.状态标志是微计算机逻辑中的一种最简单的形式之一.A newly - devised microcomputer can act as a guide to a blind person.一种新设计的微型计算机能够充任盲人的向导.A commonly used microcomputer algo...