(chiefly archaic)a brassica, especially cabbage, kale, or rape (主古)芸苔属植物(尤指卷心菜、甘蓝或油菜)
语源
Old English cāwel, caul, related to Dutch kool and German Kohl, from Latin caulis 'stem, cabbage'; reinforced in Middle English by forms from Old Norse kál. Compare with kale