Vieussens's ring
[医] 卵圆窝缘
🧩 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
Are they always that difficult to make?
领结这样难打吗？
Just what I thought.
果然不出我所料。
It would help if you could try to speak a little slower.
请你尽量放慢说话速度。