地下水汚染

Japanese

Kanji in this term

Grade: 2

Grade: 1
すい
Grade: 1

Grade: S
せん
Grade: 6
on'yomi

Etymology

From 地下水 (groundwater) +‎ 汚染 (pollution, contamination).

Noun

()()(すい)()(せん) • (chikasuiosen

  1. groundwater pollution, groundwater contamination