Apurinic acid
[化] 脱嘌呤核酸
🧩 词语组成解析
🗣️ 情景例句
The best man always keeps the rings.
男傧相总是保管戒指的。
I'm from out of town.
我从城外面来。
It says here,on this card, that it was used in plays, said Meimei. it's a king's hat!
“这儿，这张卡片上说那是演戏用的，”梅梅说，“是国王的帽子！”