柯林斯词典detonation /ˌdɛtəˈneɪʃən/ (detonations) 1. N-COUNT A detonation is a large or powerful explosion. 爆炸[正式] 2. N-UNCOUNT Detonation is the action of causing a device such as a bomb to explode. 引爆[正式] ...accidental detonation of nuclear weapons. ...核武器的意外引爆。 返回 detonation剑桥词典the act of exploding something, or the fact of being exploded 引爆，起爆 Underground nuclear detonations are believed to have been carried out. 据信已经进行了地下核引爆。 返回 detonation