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
Who ever heard of a pet goat?
有谁听过宠物羊的啊？
Your right hand is swollen.Does it hurt?
你的右手是肿的.它受伤了吗？
This continental slope usually starts at a place somewhere near the 100-fathom mark
一般是从差不多100英寻水深的地方开始的，