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
You're right. My Family Album, U.S.A. feels right.
说的对。我的 美国写真集 不赖。
Laugh before breakfast you'll cry before supper.
乐极生悲。
I smoked with concentration and pleasure as I was sure that this would be my last cigarette.
我聚精会神而又愉快地吸着这枝烟。因为我确信这是我最后一枝烟了。