Canales opticus
[医] 视神经管
🧩 词语组成解析
[医] 管, 道
🗣️ 情景例句
What is your cancellation policy?
我怎么退票？
He did not conclude that Anna had misunderstood.
他没法断定安娜是否存在误解。
I'd like to look this over before I sign it.
签约之前我想再看过一遍。