火车进站后, 火车头开始放气.After the train got to the station, the engine began to blow off.杜瓦微漏孔和真空室内部材料放气使杜瓦真空度下降.Leakage and outgas of dewar vacuum vessel also is analysed.注意: 在进入拉削时一定要关闭放气开关.Notice: When broaching, make sure tha...
The motorcyclists rammed down the highway.摩托车手们沿着公路飞驰而去....a couple of youths in motorcyclists' black leathers.两个穿黑色机车皮衣的年轻人...police motorcyclists bringing up the rear of the procession.摩托骑警行进在队伍最后It is compulsory ...
He was wont to rise early.他惯常起得很早。He was wont to say that children are lazy.他常常说小孩子们懒惰.He went to bed much earlier than was his wont.他(那晚)就寝的时间比平常早了很多。He was wont to fall asleep after supper.他老是吃完晚饭就打盹。Paul woke early, a...