Annulus ovalis
[医] 卵圆窝缘
🧩 词语组成解析
n. 环, 环形物, 体环\\n[化] 环形缝; 环隙
🗣️ 情景例句
How ofter have met with our competitors?
你多久遭遇我们的竞争对手一次？
To roar
吠叫
Both men had hardly had time to realize what was happening when they were thrown violently into the sea.
他们两个还没来得及意识到究竟发生了什么事情，就被猛地抛入了海里。