Naphthyl mercaptan
[化] 萘硫酚
🧩 词语组成解析
n. [化] 萘基
n. [化]硫醇
🗣️ 情景例句
and reading to them.
为他们朗读。
Did you sell it to him yourself?
你自己亲自卖给他吗？
No, we come from the USA.
不，我们是美国人。