Ethyloic-
[化] 羧甲基; 侧链上的羧甲基
🗣️ 情景例句
I hope I'll go down in history as a famous English professor.
我希望成为未来历史上有名的英文教授。
What's cooking on the stove?
炉子上煮的是什么？
At the end of the concert, there was a great applause.
音乐会结束时，响起了热烈的掌声。