名詞 contamination:

1. the state of being contaminated
   同義詞：taint
2. a substance that contaminates
   同義詞：contaminant
3. the act of contaminating or polluting; including (either intentionally or accidentally) unwanted substances or factors
   同義詞：pollution

1. A robe or smock worn in operating rooms and other parts of hospitals as a guard against contamination.
   手術(shù)服在手術(shù)室里和醫(yī)院的其他地方為防止感染或傳染而穿的長(zhǎng)袍或罩衫
2. The act or process of polluting or the state of being polluted, especially the contamination of soil, water, or the atmosphere by the discharge of harmful substances.
   污染造成污染的行為或過(guò)程或被污染的狀態(tài)，尤指因?yàn)榕欧庞泻ξ镔|(zhì)而造成的對(duì)土壤、水或大氣的污染

con.tam.i.na.tion

n.（名詞）

The act or process of contaminating.
污染：使污染的行為或過(guò)程
The state of being contaminated.
被污染：被污染的狀態(tài)
One that contaminates.
污染物