Cannon's ring
[医] 坎农氏环(右侧结肠的紧张性收缩环)
🧩 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 radio has lost most of its audience, thanks to TV.
由于电视的存在，收音机失去了大量听众。
That was a close call! We nearly hit that car.
真是好险阿，我们差点撞着那辆汽车。
I don't want to see your face!
我不愿再见到你！