词语pollution index
解释污染指数
词性名词
pollution index〔名词〕污染指数详细»
污染指数pollution index详细»
污染指数contamination index详细»
污染指数pollution index;contamination index详细»
污染指数index of pollution详细»
污染指数pollution index;pollutional index详细»
污染指数pollutional index详细»