Malate
n. [化]苹果酸盐(或酯)
🗣️ 情景例句
I think I'm quite proficient in both written and spoken English.
我认为我在英语读写方面相当熟练。
Beautiful day, isn't it?
今天天气真好，是不是？
Opportunity knocks but once.
机不可失，时不再来。