Question

stain vi.弄脏;污染;被玷污;vt.玷污，染污;败坏（名声）;给…染色;n.污点;瑕疵;着色剂;色斑; third:stains~done:stained~pl:stains~ing:staining~past:stained~

Accepted Answer

英[steɪn]  美[sten] N-COUNT污迹;污渍A stain is a mark on something that is difficult to remove.例：Remove stains by soaking in a mild solution of bleach.用温和的漂白剂浸泡以去除污迹。例：...a black stain.黑色污迹VERB在…上留下污迹;玷污;染污If a liquid stains something, the thing becomes coloured or marked by the liquid.例：Some foods can stain the teeth, as of course can smoking.某些食物会在牙齿上留下污渍，吸烟当然也会。

单词	stain
音标	英[steɪn] 美[sten]
解释	vi.弄脏;污染;被玷污;vt.玷污，染污;败坏（名声）;给…染色;n.污点;瑕疵;着色剂;色斑;
例句	N-COUNT 污迹;污渍 A stain is a mark on something that is difficult to remove. 例：Remove stains by soaking in a mild solution of bleach.用温和的漂白剂浸泡以去除污迹。例：...a black stain.黑色污迹 VERB 在…上留下污迹;玷污;染污 If a liquid stains something, the thing becomes coloured or marked by the liquid. 例：Some foods can stain the teeth, as of course can smoking.某些食物会在牙齿上留下污渍，吸烟当然也会。
变形	third:stains~done:stained~pl:stains~ing:staining~past:stained~

Stain 英[Steɪn 美[Sten Vi.弄脏;污染;被玷污;Vt.玷污，染污;败坏（名声）;给…染色;N.污点;瑕疵;着色剂;色斑 N Count 污迹;污渍 Mark Difficult