work音标,work on 有什么区别呢?

work in基本释义1work音标 。插进

work音标,work on 有什么区别呢?

文章插图
2 。引进
3 。掺和 1 。插进
He worked in the key and opened the door of the office 。
他插进钥匙把办公室的门打开了 。
The wire was slowly worked in 。
铁丝慢慢地穿了进去 。
2 。引进
【work音标,work on 有什么区别呢?】While telling the story he worked in a few jokes to make his listeners laugh 。
在讲那个故事的时候, 他穿插了几个笑话引听众们发笑 。
3 。掺和
The worker worked in a little copper with the alloy 。
工人在合金里搀了一点铜 。
work at基本释义1 。在…工作
2 。从事于…, 致力于… 1 。在…工作
How long have you been working at the bank?
你在银行里工作多久了?
2 。
从事于…, 致力于…
Is Tom still working at the new book that he promised?
汤姆仍在埋头撰写他曾允诺的那本新书吗?
work on
1 。继续工作 , 不断工作:
The director worked on in the office until ten o’clock last night 。
主任昨晚在办公室工作到十点 。

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