污染

wūrǎn

(1) [contaminate; besmear; defile; stain]∶使沾上脏物或有害物质

放射物污染了整个地区

(2) [pollute]∶指受坏思想的影响

心灵受污染

(3) [smear; involve]∶指诬陷或牵累