Dentinal sheath
[医] 牙质小管鞘, 诺伊曼氏鞘
🧩 词语组成解析
牙(本)质的
sheath
[ʃi:θ]
n. 护套;鞘;叶鞘;紧身装;
v. 包，盖;
🗣️ 情景例句
Dad and I were planning to go to the game,
爸爸本来要和我一起去，
I told him to stay overnight.
我告诉他留下来住一夜。
Everything has its beginning.
凡事都有开端。