香港中英夾雜字典

定義: Originated from ''白菜' (baak6 choi3), this is a romanised code-mixing term used by Hong Kong expats to refer to a popular kind of cabbage served in Chinese restaurants. (Also bak choi, pak choi, pak choy.)

用法: E.g. There are also rich choices of vegetables, e.g. choy sum, spinach, bok choy...

同義詞: 白菜

參考: https://www.researchgate.net/publication/316181429_A_dictionary_of_Hong_Kong_English_words_from_the_fragrant_harbor