| expend | |
| 级别 | 第7级 |
| 音标 | [ ɪkˈspend ] |
| 解释 | vt.花费，消费，消耗 |
| 英英释义 | to use or spend especially time , effort or money |
| 发音 |  |
| 例句 |
1. Don't expend all your time on such a useless job. 不要把时间消耗在这种无用的工作上。 2. They expend all their strength in trying to climb out. 他们费尽全力想爬出来。 |
