Oxysuccinic acid
[化] 羟丁二酸; 苹果酸
🧩 词语组成解析
🗣️ 情景例句
and I love being with your family so much ...
我也很喜欢和你们家人在一起 ……
Do not cut down the tree that gives you shade.
不要忘恩负义。
A very good choice, sir.
先生，您真会挑选。