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
I have worked hard at my major subject.
我对主修课特别用功。
Shall I carry this for you?
要不要我帮您拿这件东西？
Though the doctors did his best, the patient's recovery was slow.
尽管医生竭力医治，但病人恢复缓慢。