Dihydroxypropionic acid
[化] 甘油酸; 2,3-二羟基丙酸
🧩 词语组成解析
🗣️ 情景例句
You're much thinner since the last time I saw you.
你比我上次见你的时候瘦多了。
Don't worry he wiil bring something.
不要担心他会带来什么。
I go to school by bike.
我是骑自行车上学。