| subtract | |
| 级别 | 第5级 |
| 音标 | [ səbˈtrækt ] |
| 解释 | vt.减去，扣除 |
| 英英释义 | to remove a number from another number |
| 发音 |  |
| 例句 |
1. Subtract four from nine and you have five. 九减四得五。 2. In their first year at school, most children learn to add and subtract. 入学第一年，多数孩子都学加减法。 |
