Thionamic acid
[化] 氨基磺酸
🧩 词语组成解析
🗣️ 情景例句
I want to thank you for giving me an opportunity to speak to you.
我要感谢大家给我一个机会来向各位讲话。
I think this is a fake diamond.
我想这是假钻石。
Haven't you met yet?
你们还没见面吗？