Circulus vasculosus nervi optici
[医] 视神经血管环
🧩 词语组成解析
[医] 环, 圈
[医] 神经
🗣️ 情景例句
Robbie, there's a phone call for you.
Robbie，有你的电话。
It's hot this afternoon.
今天下午很热。
How long was that?
多长时间了？