地下水汚染
Japanese
| Kanji in this term | ||||
|---|---|---|---|---|
| 地 | 下 | 水 | 汚 | 染 |
| ち Grade: 2 |
か Grade: 1 |
すい Grade: 1 |
お Grade: S |
せん Grade: 6 |
| on'yomi | ||||
Etymology
From 地下水 (“groundwater”) + 汚染 (“pollution, contamination”).
Noun
地下水汚染 • (chikasuiosen)
- groundwater pollution, groundwater contamination