成语

set_off的意思_音标_例句

set off

音标:英 /set ɒf/,美 /set ɔːf/
词性:短语动词(phrasal verb),由动词 "set" 和副词 "off" 构成,具体含义需结合语境判断。

核心含义与用法

出发;启程
指从某地开始前往另一目的地,强调动作的起点。

例句:If you want to catch that train we'd better set off for the station immediately.(若想赶上那班火车,我们最好立即动身去车站。)

常见搭配:set off early(早早出发)、set off for sp.(动身去某地)。

引爆;触发
指引发爆炸、警报或连锁反应。

例句:Do be careful with those fireworks; the slightest spark could set them off.(这些烟花要格外小心,稍有火星就能引起爆炸。)

扩展:可用于抽象场景,如 "The news set off a panic in the stock market."(该消息引发股市恐慌)。

衬托;使更突出
指通过对比使某物更显眼,常用于描述颜色、装饰等效果。

例句:That jumper sets off the blue of her eyes.(这件毛衣衬托得她眼睛的蓝色更漂亮了。)

搭配:set off sth.(衬托某物)、set off one's features(凸显某人的五官)。

抵消;扣除
指用一部分金额或优势弥补另一部分。

例句:He set these heavy expenses off against his increase in salary.(他用增加的工资抵消了这些沉重的开销。)

常用短语搭配

 

搭配 含义 例句
set off for... 动身前往某地 They set off for the forest at dawn.
set off an alarm 触发警报 Any escape, once detected, sets off the alarm.
set off a reaction 引起反应 It set off a chain reaction in the markets.
set off fireworks 燃放烟花 The youngsters set off firecrackers for Spring Festival.

 

例句10句

We set off at a steady pace to avoid missing the bus.(我们匀速出发,以免错过公交车。)

The bomb was set off by a remote control.(炸弹由遥控器引爆。)

Her red scarf sets off the green coat perfectly.(她的红围巾把绿外套衬托得恰到好处。)

If you're late, it will set off a series of delays.(你若迟到,会引发一连串延误。)

They set off on a journey round the world last month.(他们上月开始环游世界。)

The charity van's arrival set off a scramble for aid.(救济车的到来引发了哄抢物资的小混乱。)

He set off his earnings against student loans.(他用收入抵消了学生贷款。)

The runners set off at a blistering pace.(赛跑运动员以飞快的速度起跑。)

Who set off the fire alarm yesterday?(昨天谁拉响了火警警报?)

The meeting set off at 10 AM sharp.(会议于上午10点准时开始。)

易混淆短语辨析

set off vs. set out:两者均可表示“出发”,但 set out 更强调“开始做某事”,如 set out to solve a problem(着手解决问题)。

set off vs. set up:set up 意为“建立、设立”,如 set up a company(创办公司),与 set off 的“触发、出发”含义不同。

提示:作为短语动词,set off 的含义需通过语境判断,建

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