未 污染的 | |
gen. | uncontaminated; unpolluted |
tech. | unpolluted |
未污 染的 | |
gen. | unstained |
未污染的 | |
gen. | nonfouling; undefiled |
earth.sc. | nonpolluted; nonstaining |
interntl.trade. | untainted |
水 | |
environ. | water |
未 污染的 : 26 phrases in 8 subjects |
Ecology | 1 |
Electronics | 1 |
Engineering geology | 3 |
General | 2 |
Metallurgy | 2 |
Reproductive biology | 1 |
Technology | 15 |
Water resources | 1 |