tack on
US /tæk ɑn/
UK /tæk ɒn/
短语动词
附加, 增添
to add something to something else, especially something that is extra or not essential
示例:
•
They decided to tack on an extra room to the house.
他们决定在房子上加盖一间额外的房间。
•
The speaker kept tacking on irrelevant details to his presentation.
演讲者不断地在演讲中添加不相关的细节。