/steɪn ||; sten/verb
[I,T] to leave a coloured mark that is difficult to remove 染污;沾污 ·
Don't spill any of that red wine -- it'll stain the carpet.不要让红酒泼出来,会弄脏地毯的。
stainnoun [C]:
The blood had left a stain on his shirt.血在他的衬衫上留下了一处污迹。☞picture at blob 见blob插图