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human exposure
 human exposure
ecol. 人类感染; 人体感染
| to
 to
gen. 用作; ; ; 为了
econ. 到达; 归于
| pollutants
 pollutant
environ. 污染物

to phrases
human exposure
ecol. 人类感染; 人体感染
human exposure: 9 phrases in 6 subjects
Aviation1
Chemistry1
Ecology2
Environment1
Nautical1
Technology3