成功的应用实例包括少量喷撒 、 泡沫剂及农药颗粒剂的土壤施用.Examples of successful application improvements are low volume sprays, foams, and granular soil applications.泡沫剂可以减缓气驱中的气窜和重力超覆现象.Foam can retard gas channeling and gravity override in gas ...
我和他有过几面之缘，但从未说过话。I knew him by sight but had never spoken with him.远处峡谷的西缘，一只丛林狼嚎叫了两声。Far up the west rim of the canyon, a coyote yipped twice.我曾经和威尔玛有过短短的一面之缘。I met Wilma once, briefly....
This toy is made to pull apart.这件玩具能拆开.These pieces of ice don't pull apart easily.这些冰块不易分开.We could not pull apart two plates which enclosed a vacuum.如果两个盘子间是真空,我们就无法将它们分开....