Anthracene ring
[化] 蒽环
🧩 词语组成解析
n. 蒽\\n[化] 蒽
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
🗣️ 情景例句
A stitch in time saves nine.
亡羊补牢，犹为未晚。
No class!
真没水准！
She was offered a job as a translator, but she turned it down.
有人请她去作翻译，她拒绝了。