lay down

phrasal verb

lay something down

to put something down or stop using it放下；停止使用 synonym put down
- She laid the book down on the table.她把书放在桌上。
- Both sides were urged to lay down their arms (= stop fighting).双方都被敦促放下武器。
(formal) to stop doing a job, etc.中断（工作）；辞（职）；放弃
- to lay down your duties停止履行职责
if you lay down a rule or a principle, you state officially that people must obey it or use it规定，制定（条例或原则）
- You can't lay down hard and fast rules.规则不能定得太死。
- it is laid down that… It is laid down that all candidates must submit three copies of their dissertation.根据规定，所有学位答辩人均须提交论文一式三份。
Topics Permission and obligationc2
[usually passive] to produce something that is stored and gradually increases积存
- If you eat too much, the surplus is laid down as fat.要是吃得太多，过剩的营养就会积聚成为脂肪。

词汇	lay down
释义	lay down phrasal verb lay something down to put something down or stop using it放下；停止使用 synonym put down She laid the book down on the table.她把书放在桌上。 Both sides were urged to lay down their arms (= stop fighting).双方都被敦促放下武器。 (formal) to stop doing a job, etc.中断（工作）；辞（职）；放弃 to lay down your duties停止履行职责 if you lay down a rule or a principle, you state officially that people must obey it or use it规定，制定（条例或原则） You can't lay down hard and fast rules.规则不能定得太死。 it is laid down that… It is laid down that all candidates must submit three copies of their dissertation.根据规定，所有学位答辩人均须提交论文一式三份。 Topics Permission and obligationc2 [usually passive] to produce something that is stored and gradually increases积存 If you eat too much, the surplus is laid down as fat.要是吃得太多，过剩的营养就会积聚成为脂肪。
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