Malolactic
a. [生化]苹果乳酸的
🗣️ 情景例句
Then why are you and Daddy
那为什么你和爸爸
What will you do to help protect our environment from being seriously polluted?
你将为帮助保护我们的环境免遭到污染做些什么呢？
He did not look up from his desk when I entered.
我进去的时候，他连头也没抬。