N-butylarsonic acid
[化] 丁胂酸; 正丁胂酸
🧩 词语组成解析
🗣️ 情景例句
She's through with her new boyfriend.
她跟新交的男朋友吹啦。
I haven't seen you for age. You haven't been sick, have you?
好久不见。你不是病了吧？
I see. What do you want to do next fall?
我明白了。今年秋季你打算干什么？