touch off是什么意思？

touch off的音标：touch off的英式发音音标为：[tʌtʃ ɔf]touch off的美式发音音标为：[tʌtʃ ɔf]...

Some slight incident may touch off a major war.一件小事可以触发一场大战.You may touch off a firestorm quite innocently, so be careful then.你有可能无辜地触发一场风暴火, 所以千万要注意了.A surprise disruption in oil supplies also could touch off a rally.出...