Anthracene nucleus
[化] 蒽环
🧩 词语组成解析
n. 蒽\\n[化] 蒽
🗣️ 情景例句
Well, I've got an appointment at the hospital.
好啦， 我在医院有事。
I'll be ready in a few minutes.
再过几分钟就好了。
It's time for us to say No to America.
是我们对美国说不的时候了。