set off片语动词KK [sɛt ɔf] /sɛt ɔf/发音片语动词1出发、启程、动身We set off for the airport before sunrise to avoid traffic.我们天亮前就出发去机场,以免遇上车流。2引发、触发、导致可拆开His careless remark set off a heated argument at dinner.他一句随口的话在晚餐时引发了激烈争吵。3引爆、使响起可拆开The smoke from the toaster set off the fire alarm.烤面包机冒出的烟让火警警报响了起来。4惹恼、使失控口语;可拆开Any mention of his old job sets him off immediately.一提到他以前的工作,他立刻就火了。5衬托、使显眼、突显可拆开The plain white wall sets off the painting beautifully.纯白的墙面把那幅画衬托得非常好看。6抵销、冲抵正式;可拆开Travel expenses can be set off against your taxable income.旅费可以用来抵销你的应税所得。用这个字练口说→