Lactase
n. 乳糖酶\\n[化] 乳糖酶
🗣️ 情景例句
We've earned it. What do you say?
我们有这样做的权利。你说呢？
Courage and resolution are the spirit and soul of virtue.
勇敢和决心是美德的灵魂。
She was thinking that she must reprimand her home help the next morning for such a monstrous piece of negligence,
她心想明天上午一定要好好训斥那个干家务的帮手，她竟如此疏忽大意。