奶白菜 nǎibáicài milk cabbage Definitions Defs Origin Strokes Stroke Words Sentences Sents 奶 nǎi noun milk milk; dairy products白菜 báicài bok choy The common white cabbage or pak choi Brassica rapa subsp. chinensis, characterized by small size and deep or light green leaves; also called 青菜 qīngcài