| 释义 |
cancel out- 抵消；相互抵消：
The heavy expenses involved in his marriage celebration cancelled out the possible pleasure he'd have. 他的结婚典礼的巨大开销抵消了他可能得到的愉快。 - 除去；销(账)；删去：
You must cancel out all the charges before you leave the hotel. 你在离开旅馆前必须付清各项费用把账销了再走。 - 【数学】约去(约数)；相约：
Fourteen and twenty-one can be cancelled out by seven. 14和21可以用7来通约。
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