Dihydroxypropionic acid
[化] 甘油酸; 2,3-二羟基丙酸
🧩 词语组成解析
🗣️ 情景例句
The good news is that the Levinsons have come by
好消息是Levinson夫妇已来这儿
There's a chance he won't be able to be home for Christmas.
他不能回家过圣诞节有偶然性。
It was Wednesday.
昨天是星期三。