Circulus arteriosus halleri
[医] 视神经血管环
🧩 词语组成解析
[医] 环, 圈
adj. 动脉的
🗣️ 情景例句
Jogging is a popular form of exercise.
慢跑是一种十分普及的体育活动。
He gave me a chest X-ray and took my blood pressure.
他给我做了X光检查并且量了我的血压。
She's sitting under the tree.
她正在树荫下坐着。