n. any of several cruciferous plants of the genus Brassica
n. pungent powder or paste prepared from ground mustard seeds
n. leaves eaten as cooked greens
n. 芥末, 芥菜, 强烈的兴趣
[医] 芥子; 芥属植物
1. I like to put mustard on my hot dog.
我喜欢在热狗上加芥末。
2. She asked for extra mustard on her sandwich.
她要求在三明治上多加一些芥末。
3. Mustard is a popular condiment in many countries.
芥末在许多国家是一种受欢迎的调味品。