vinegar

/ˈvɪn.ə.ɡɚ/
a liquid with a bitter taste made from malt (= a type of grain) or wine, used to add flavour to food or to preserve it 醋
malt/wine vinegar
麦芽醋；葡萄酒醋
onions pickled in vinegar
用醋泡制的洋葱