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
This method should be widely promoted.
这种方法应该推广。
Strong coffee often has a bitter taste.
浓咖啡通常有苦味道。
Shortly after this the famous H. M. S. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.