动词 excuse:

1. accept an excuse for

2. grant exemption or release to

3. serve as a reason or cause or justification of

4. defend, explain, clear away, or make excuses for by reasoning

5. ask for permission to be released from an engagement

6. excuse, overlook, or make allowances for; be lenient with

exch[经] 交易所EXCn.开挖(激励器；排气关闭)excitosecretoryadj.[生理]兴奋分泌excavating cart挖泥车excretory cells[医] 排泄细胞exciton polaron激子极化子excitometabolic促代谢的excommunicativeadj.放除的；逐出教会的excretolic acid粪脂酸excitoglandular[医] 兴奋腺体的exchanging right交换权利excavating tools挖掘工具

1. She stood up, excused herself (ie apologized for leaving) and walked out of the meeting.
   她站起身来为中途离开道了歉，然後走出会场。
2. He was excused by reason of his age.
   他因为年龄的关系而得到宽恕。
3. May I be excused for a minute?
   请恕我暂时告退。
4. He was excused from attendance at the lecture.
   他获准可以不去听讲。