There was a whine of hydraulics as the undercarriage locked into position.随着液压系统嘎吱一声响，起落架进入了锁定位置。The undercarriage on light aircraft does not always retract in flight.轻型飞机飞行时起落架不一定缩回.A kind of cutter undercarriage mechan...
Not everyone experiences the kinds of severe chronic stresses Alvarez describes.并非所有人都经历着爱瓦瑞斯所描述的这种严重的长期压力.A bounty of $50,000 was put on Dr. Alvarez's head...有人悬赏50,000美元买阿尔瓦雷斯博士的人头。A bounty of $50,000 was put on D...
He's eaten a lot of choc ices.他吃了很多巧克力冰激凌。The lake usually ices over by mid - January.这个湖通常到了一月 中旬 就封冻了.The children were licking at the ices.孩子们正舔吃着冰糕....
He changed from lightweight (under 71kg) to light middleweight (under 78kg).他从轻量级（71公斤以下）转到了轻中量级（78公斤以下）。They did not even remember that he was middleweight boxing champion.他们甚至记不得他曾是中量级拳击冠军.Laila squeaked out an eight －...
The car shattered into a thousand burning pieces in a 200mph crash.汽车在时速为200英里时发生撞车，炸成了数以千计燃烧的碎片。He was shattered and bewildered by this trenchant criticism.他因这番尖锐的批评而万念俱灰，茫然不知所措。He had been shattered by his son's d...