| perennial | |
| 级别 | 第10级 |
| 音标 | [ pəˈreniəl ] |
| 解释 | adj.终年的；长久的 |
| 英英释义 | lasting a very long time , or happening repeatedly or all the time |
| 发音 |  |
| 例句 |
1. I wonder at her perennial youthfulness. 我对她青春常驻感到惊讶。 2. There's a perennial shortage of teachers with science qualifications. 有理科教学资格的老师一直都很短缺。 |
