Circulus zinnii
[医] 秦氏环, 视神经血管环
🧩 词语组成解析
[医] 环, 圈
🗣️ 情景例句
We need to talk to some people about you.
我们得向一些人打听你。
We tried in vain to make him change his mind.
我们试图使他改变他的主意，但白费力气。
The porter, however, could not understand me.
然而搬运工却不明白我的话。