| emission | |
| 级别 | 第7级 |
| 音标 | [ iˈmɪʃn ] |
| 解释 | n.发出物，散发物；发出，散发 |
| 英英释义 | when gas , heat , light , etc . is sent out |
| 发音 |  |
| 例句 |
1. Rigorous measures will be taken to reduce the total pollutant emission. 采取严格有力措施，降低污染物排放总量。 2. Finally, the way to effectively control particulate emission is pointed out. 最后，有效降低颗粒排放的方法被提了出来。 |
