v.开始从事;发起;上市;使(船)下水;发射;猛扑向前;
n.发射;下水;上市;发起;大型汽艇;
例句:
Would it be wise to launch into this rough sea?
在这样汹涌的大海中游泳明智 吗 ?
He said the launch of the party represented a milestone in Zambian history.
他说该党的创立是赞比亚历史上的一个里程碑。
The satellite had been inactive since its launch two years ago.
该卫星自从两年前发射以来一直没起作用。