a cultivated plant eaten as a vegetable, having thick green or purple leaves surrounding a spherical heart or head of young leaves
卷心菜,甘蓝,洋白菜。
[mass noun]the leaves of this plant, eaten as a vegetable
(作蔬菜食用的)卷心菜叶子,甘蓝叶子,洋白菜叶子。
〈英,冒犯〉 (因受伤或疾病而)身心残损的人。
〈英,非正式〉 生活极乏味的人。
"late Middle English: from Old French (Picard)