Lactase
n. 乳糖酶\\n[化] 乳糖酶
🗣️ 情景例句
She doesn't have the phone number.
她不知道那儿的电话号码。
Whom will you show?
你将给谁看呢？
It certainly is.He'll be her sixth husband!
当然啦。他将是她的第6个丈夫！