Circulus willisii
[医] 大脑动脉环
🧩 词语组成解析
[医] 环, 圈
🗣️ 情景例句
Oh, it's beautiful, Rita Mae!
噢 ，太漂亮了， Rita Mae！
Misfortune is a good teacher.
不幸是良师。
Many people prefer living in the country to living in the town.
许多人喜欢住在农村而不喜欢住在城市。