Vieussens's ring
[醫] 卵圓窩緣
?? 詞語組成解析
ring
[ri?]
n. 戒指，指環;鈴聲，鐘聲;環形物;拳擊場;
vt. 形成環狀;環繞;使（例如鈴）響;打電話給;
vi. 按鈴，敲鐘;回響;成環形;
??? 情景例句
What'll the weather be like tomorrow?
明天的天氣怎么樣？
This is a highly controversial subject.
這是一個頗有爭議的題目。
The aircraft was able to fly over the endless white plains without difficulty.
飛機可以毫無困難地飛過這片茫茫無際的白色原野！