| sustain | |
| 级别 | 第6级 |
| 音标 | [ səˈsteɪn ] |
| 解释 | vt.保持，供养，维持，支持，经受 |
| 英英释义 | to cause or allow something to continue for a period of time |
| 发音 |  |
| 例句 |
1. During the war we had just enough food to sustain us. 战争期间，我们的食物仅够维持生活。 2. These four posts sustain the entire building. 这四根柱子支撑着整座建筑物。 |
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