...the expulsion of waste products.废弃物的排出Her hatred of authority led to her expulsion from high school.她对权威的仇恨导致她被中学开除。These events led to the expulsion of senior diplomats from the country.这些事件导致一些高级外交官被驱逐出境。The expulsi...
Any ion electrostatically bound to the exchanger is referred to as counterion.靠静电引力结合在交换剂上的离子,叫做平衡离子.A heat exchanger, in a narrow sense, is a vessel.从狭义来说, 换热器是一种容器.The gas can be cooled by a heat exchanger after the ai...