n.
污染处，污点
(名誉上的)污点
(动物等的)斑点
(染上的)色斑
颜料；染料
染色剂
vt.
玷污，染污：
to stain the table sheet
弄脏桌布
His sheet was stained with blood running from his nose.
他的床单沾满了他的鼻血。
败坏，玷污(名声等)：
to stain one's reputation
败坏某人的名声
给…染色，给…着色：
to stain a cloth red
把一块布染成红色
The foot of