collard greens英 [ˈkɒlɑːd ɡriːnz]美 [ˈkɑːlərd ɡriːnz]网络 羽衣甘蓝; 甘蓝; 羽衣甘蓝叶; 甘蓝菜英英释义nounkale that has smooth leavesSynonym:collards