| 释义 |
touch off1.■使爆炸；开(炮等)；燃放(鞭炮等)：to touch off fire-works放烟火2.■触发；激起：The incident on the frontier touched off a major war.边境发生的这起事件触发了一场大战。3.■勾画出；传神地描绘出：He touched off the girl’s profile with a few stokes.他用几笔便勾画出女孩的侧画像。4.■挂断电话5.■【体育】碰(下一个接力赛跑者)伸出的手使起跑 |