Canales opticus
[医] 视神经管
🧩 词语组成解析
[医] 管, 道
🗣️ 情景例句
He's not crying anymore.
他不再哭了。
The fox may grow grey, but never good.
狐狸活到老，永远难变好。
He asked very politely, Excuse me, have you got any books about the moon and the stars?
“请问，你有关于月亮和星星的书吗？”