Dentinal canaliculi
[医] 牙本质小管
🧩 词语组成解析
牙(本)质的
[医]（单canaliculus）小管
🗣️ 情景例句
I don't know why I didn't think of it.
我不知道为什么我没有想到这一点。
Prepare for a rain day.
未雨绸缪。
I'm eleven. How old are you?
我11岁。你多大？