Atoms of iron in the nail combine with atoms of oxygen from the air to form molecules of iron oxide, or rust.钉子里的铁原子与空气中的氧原子结合后形成氧化铁分子，也就是锈。But if you offered to combine with them I would see no objection.但是假使你想同他们联合,我并不...
The freighter carrying pig iron is cleaving through the water.装着生铁的货船正在破浪前进.Objective To construct eukaryotic expression vector of siRNA specific for � � - site APP cleaving enzyme ( BACE ).目的构建β淀粉样前体蛋白裂解酶 ( BACE ) 特异性小干...
Gandhi exemplified the virtues of renunciation, asceticism and restraint.甘地体现了克己、禁欲和自我约束的美德。Our ideas about right and wrong are exemplified in the laws.我们关于正确与错误的概念在法律上取得了例证.The character type exemplified by the Mad Prof...