stain [steɪn]

以下由轻松背单词网站提供

n.污染，污点，著色；vt.沾染，染污，著色；vi.污染；被沾污；被染污

to leave a mark on something which is difficult to remove

It will remain an indelible stain on his memory. 这将成为他记忆中一个不可磨灭的污点。
Does this material stain easily? 这种料子容易染色吗？