Dihydroxypropionic acid
[化] 甘油酸; 2,3-二羟基丙酸
🧩 词语组成解析
🗣️ 情景例句
What did I forget?
我忘记什么？
Will the flight be delayed?
这班机会延误吗？
so she went to fetch the porter from his basement.
于是她到地下室去找看门的人。