Selenonic acid
[机] 酸
🧩 词语组成解析
🗣️ 情景例句
And nice meeting you, too, Mrs. Tobin.
我也很高兴见到你，Tobin太太。
I think that's the guy-he's a killer.
我想那家伙是个杀手。
Well, I'm afraid we have to go now.
哦，恐怕我们现在得走了。