| precaution | |
| 级别 | 第5级 |
| 音标 | [ prɪˈkɔ:ʃn ] |
| 解释 | n.预防，防备，预防措施 |
| 英英释义 | an action which is done to prevent something unpleasant or dangerous happening |
| 发音 |  |
| 例句 |
1. He took the precaution of locking his door when he went out. 当他外出的时候谨慎地锁上门。 2. I took the precaution of locking money in the safe. 我把所有的钱都锁在保险箱里以防万一。 |
