stain /stein/ I. n. ［c］污点，污迹：an ink stain 墨水渍；a blood (mud) stain 血(泥)渍；a stain on sb.’s reputation (character) 某人名誉(性格)上的污点 ‖II. vt. 玷污，染污，染色：stain one’s fingers with ink 使手指沾上墨水；stain wood with acid 用酸使木料染色［考句］Please be careful when you are drinking coffee in case you stain the new carpet.喝咖啡时请小心别沾染新地毯。
stainless adj. 不锈的
