His speech spelt out his party's policy on foreign affairs.他的演说阐明了他的政党的对外政策。He gave his name and then helpfully spelt it...他说出自己的名字，然后又热心地将它拼了出来。He gave his name and then helpfully spelt it.他说出自己的名字，然后又热心地将它拼了出来。"Ta...
We could hear the swish and gurgle of water against the hull.我们能听到水拍打船体时的哗哗声。She turned with a swish of her skirt.她转身时裙摆也跟着旋转飘起。We heard the swish of a cane.我们听到藤条的抽打声....
The derivates of naphthalene, fluorene, pyrene, anthracene, acenaphthene and their application in biotechnology were reviewed.对应用于生物工程的萘 、 芴 、 芘 、 蒽 、 苊等稠环芳烃衍生物作了概括介绍.The government decided to encourage industries based ...