Circulus venosus ridleyi
[医] 蝶鞍静脉环
🧩 词语组成解析
[医] 环, 圈
[医]静脉的
🗣️ 情景例句
Yes, Sam?
什么事 ，Sam？
You have no goats, and yet you sell kids.
你虽无老山羊，却出卖小山羊。
The only regular visitors to the monastery in winter are parties of skiers who go there at Christmas and Easter.
冬天常来修道院参观的只有一批批滑雪者。他们在圣诞节或复活节到那儿去。