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Grade E word(s):
污染物 [wu1 ran3 wu4]
Schadstoff (S) Häufigkeit: 0.37 Komposita
| Gb | Eng | Viet |
|---|---|---|
| 物理学家们正在研究对环境危害少的发电新方法，与此同时，许多发电厂也在实现现代化以减少污染物质的释放量。 | Physicists are studying new ways of generating electricity with less damage to the environment. In the meantime, many power plants are being modernized to give off less polluting material. |  → |