1. 出发,启程

Set off是一个常用的动词短语,表示开始一段旅程或行程。这个意义通常用于描述人或物体从一个地点出发,前往另一个地点。例如:

a) They set off early in the morning to avoid traffic.

(他们一大早就出发,以避开交通拥堵。)

b) The hikers set off on their journey, equipped with backpacks and hiking boots.

(徒步旅行者们带着背包和登山靴踏上了旅程。)

2. 引发,激起

Set off还可以表示引起某种情感、反应或事件的发生。这个意义通常用于描述一个原因导致另一个结果的情况。例如:

a) The loud noise set off a series of alarms.

(巨大的响声引发了一连串的警报。)

b) His speech set off a heated debate among the audience.

(他的演讲激起了观众之间的激烈辩论。)

3. 装饰,美化

Set off这个意义表示通过添加装饰或修饰来增强某人或某物的美感。例如:

a) The flowers set off the room perfectly, creating a warm and inviting atmosphere.

(这些花完美地装饰了房间,营造出一种温馨而宜人的氛围。)

b) She wore a simple black dress, set off by a colorful scarf.

(她穿着一件简单的黑色连衣裙,搭配一条色彩鲜艳的围巾,相得益彰。)

4. 抵消,平衡

在某些情况下,set off可以表示通过某种手段来抵消或平衡不利因素。例如:

a) The company set off the losses from the failed project by increasing profits in other areas.

(该公司通过提高其他领域的利润来抵消失败项目的损失。)

b) The bitter taste of the medicine was set off by a spoonful of honey.

(药物的苦味被一勺蜂蜜所平衡。)

5. 释放,发射

Set off在这个意义上表示使某物从静止状态变为运动状态,通常用于描述发射火箭、烟花等。例如:

a) The rocket was set off at precisely 10 a.m.

(火箭在上午10点整准时发射。)

b) The fireworks display will set off a spectacular finale to the celebrations.

(烟花表演将为庆祝活动带来一场壮观的压轴戏。)

6. 开始,启动

Set off还可以表示启动一个过程或活动,使其开始运行。例如:

a) The new project was set off with great enthusiasm by the team.

(团队充满热情地启动了新项目。)

b) The athlete set off from the starting block at the sound of the starting pistol.

(在发令枪声响起时,运动员从起点开始奔跑。)

7. 揭示,显露

Set off有时也可以表示揭示或显露某种特质、情感或信息。例如:

a) The interview set off the candidate's true personality, which had been hidden during the application process.

(面试揭示了候选人的真实性格,这在申请过程中一直被隐藏。)

b) The detective's question set off a series of clues that led to the solution of the case.

(侦探的问题引出了一连串线索,最终解开了案件的谜团。)