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
That's not what I heard.
这与我了解的情况有出入。
They who cannot do as they would,must do as they can.
不能如愿而行，也须尽力而为。
However, Susan has not really made up her mind yet.
然而，苏珊却还没有决定。