名詞 papain:

1. a proteolytic enzyme obtained from the unripe papaya; used as a meat tenderizer

pa.pa.in

n.（名詞）
An enzyme capable of digesting protein, obtained from the unripe fruit of the papaya and used as a meat tenderizer and in medicine as a digestive aid.
番木瓜酶：可消化蛋白質(zhì)的酶，從番木瓜的鮮果汁可得到，用作肉的柔嫩劑，在醫(yī)藥中用于助消化

來源：
papa(ya)
papa(ya)
-in
-in