很详细的哦！希望能帮助你1. launch v. 发射；使（船）下水，发动，开展 n. 发射，下水 【例句】 The 100,000 tanner was recently launched. 十万吨轮最近下水了。 【例句】 Taking up the pen as a weapon, he launched a relentless attack on the capitalist system. 他以笔做武器，对资本主义制度进行了无情的抨击。 They launched a new attack at dawn. 黎明时他们发起了一次新的进政。
