The city's streets are filthy and choked with exhaust fumes.那座城市的街道肮脏不堪，弥漫着令人窒息的废气。When your exhaust falls off, you have to replace it.如果你的排气管脱落，应将其更换。The problem was that the exhaust gases contain many toxins.问题在于废...
When your exhaust falls off, you have to replace it.如果你的排气管脱落，应将其更换。There are many sources of air pollution; exhaust fumes, for example.空气污染有许多来源, 例如废气。the exhaust fumes that are polluting our cities污染我们城市的废气Exhaust fume...
He started working for a gallery sweeping up and making the tea.他开始在画廊做扫地沏茶的工作。"Thanks friend," he said, while sweeping the money into his pocket.“谢了，朋友，”他说着就把钱划拉进了口袋。A forest fire is sweeping across portions of north Ma...
the obstruction of justice妨碍司法公正The conical configuration of the appendix makes obstruction of the lumen unlikely.阑尾呈圆锥形,不易造成腔内梗阻.Obstruction or occlusion of a blood vessel an embolus.血液流经心脏和血管的运动.Anti - drying, to wrink...
各种各样的伸缩接头被安装在煤气的总管道上了.Expansion joints of various kinds are fitted on gas mains.水是从总管道来的.Water is supplied from the mains.新房子(的水电)还没接上总管道.The new house is not yet connected to the mains....