1 . contamination
contamination 污物contamination 沾染;污染;柵極沾污漏電contemplated route 預定航線
2 . stain
stage 舞臺;階段stain 污點沾污,沾染stainless 不會染污的
3 . besoiledwithgrease,etc
[漬]字相關字詞的解釋及出處典故 ... 染〖dye〗 沾染〖contaminate;besoiledwithgrease,etc.〗 染〖病〗〖catch(adisease)〗.
4 . taint
BBC 1分鐘聽寫 ...taint 使感染,使腐壞;沾染;污染as far back as 早在,遠在