Methyltartronic acid
[化] 甲基丙醇二酸
🧩 词语组成解析
🗣️ 情景例句
You were wonderful, Harry!
你真是了不起， Harry
When Emily came home at three in the morning, her father hit the ceiling.
哎米莉在凌晨2点钟回家时，她父亲大发雷霆。
I can't understand why he is being so selfish. He isn't usually like that.
我不明白他此刻怎么这么自私。他平时不这样。