Vas deferens
n. 输精管
🧩 词语组成解析
[医] 管, 脉管
[医] 输精管
🗣️ 情景例句
Well, then why are you so sad?
那你为什么如此难过？
He knows best what good is that has endured evil.
忍过痛受过苦，最知幸福是何物。
Why didn't you tell me then?
为什么那时不告诉我呢？