ㄘㄞˋcàiㄒㄧㄣxīn

  1. 芥菜

  2. 某些植物醃漬佐餐通稱菜心」。

choy sum, Chinese flowering cabbage, stem of any Chinese cabbage
Brassica parachinensis, choy sum (chou chinois)​
Rübsen