Dimethyl maleic acid
[化] 二甲基马来酸; 二甲基顺丁烯二酸
🧩 词语组成解析
[医] 二甲基
n. 顺丁烯
🗣️ 情景例句
Ah. She's out.
啊。她出去了。
Friends are thieves of time.
交朋友，费时间。
One day a letter from my father arrived at the school, asking for a teacher for me.
有一天，我父亲的信寄到学校，请求为我聘用一名教师。