Itaconic acid
[化] 衣康酸; 亚甲基丁二酸
🧩 词语组成解析
🗣️ 情景例句
There's nothing wrong with hard work.
刻苦没错。
My brother got up earlier than I did.
与我做了比，我的兄弟早起床了。
At 2,473 metres, it is the highest mountain pass in Europe.
海拔2，473O米，是欧洲最高的山口。