depollute

v. 防止污染

词形变化

depolluted depollutes 三单 depollutes depolluting depolluting 现在分词 depolluted 过去式 depolluted 过去分词

释义与例句

v.
  1. 1.

    To free from pollution.

    及物

词源

From de- + pollute.

来源：wiktionary