Ring compound
[医] 环(状)化合物
🧩 词语组成解析
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
The checkout counters are very busy.
收款台都很忙。
Well fed, wed bred.
衣食足，知荣辱。
Eric had been the eldest son of the family, very much older than his two brothers.
埃里克是这家长子。