Pentonic acid
[化] 戊糖酸\\n[医] 戊糖酸
🧩 词语组成解析
🗣️ 情景例句
My mother-in-law is driving me nuts.
我岳母使我快要发疯了。
So he keeps on studying after his English classes in order to prepare for life in America.
所以他在英语课下课后还继续学习，为以后在美国生活做准备。
I think you got it last time.
我记得上回也是你请的。