| dust | |
| 级别 | 第3级 |
| 音标 | [ dʌst ] |
| 解释 | n.灰尘，尘埃，粉末，花粉，土，骚乱vt.拂去灰尘，撒，弄成粉末vi. 拂去灰尘 |
| 英英释义 | dry dirt in the form of powder that covers surfaces inside a building , or very small dry pieces of soil , sand or other substances |
| 发音 |  |
| 例句 |
1. She swept the dust out. 她把灰尘扫出去。 2. A lot of dust had blown in. 吹进来许多灰尘。 |
