Vieussen's annulus
[医] 维厄桑氏环
🧩 词语组成解析
n. 环, 环形物, 体环\\n[化] 环形缝; 环隙
🗣️ 情景例句
Maybe soon.
也许很快就会。
I really don't think this weather will last.
我确实认为这样的好天长不了。
Let me give you an indication.
我可以提示一个想法。