a proteolytic enzyme obtained from the unripe papaya; used as a meat tenderizer
papain详细解释
pa.pa.in n.(名词)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:可消化蛋白质的酶,从番木瓜的鲜果汁可得到,用作肉的柔嫩剂,在医药中用于助消化 来源:papa(ya)papa(ya)-in-in