mustard/ˈmʌs.tɚd/名词芥末；芥子酱The only thing in the fridge was a jar of mustard.冰箱里唯一的东西是一罐芥末。/ˈmʌs.tɚd/形容词深黄色，芥末色a mustard shirt深黄色的衬衣想跟读，去练习
