| heighten | |
| 级别 | 第6级 |
| 音标 | [ ˈhaɪtn ] |
| 解释 | vt.加高，提高，增高；增加，增大，加强 |
| 英英释义 | to increase or make something increase , especially an emotion or effect |
| 发音 |  |
| 例句 |
1. A weakened immune system does not heighten the risks of catching a cold. 一个弱免疫系统是不会增加感冒的感染可能性的。 2. We must however heighten our vigilance. 但是我们应当提高警惕。 |
