pattern of pollution污染: pollute; contaminate的: 4次方是 The fourth power of 2 i ...模式: model; mode; pattern; type; ...污染的: contaminated; contaminative; dirty; pollutional; soiled; tainted - unspoiled / wholesome被污染的: contaminated下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯