Neumann's sheath
[医] 诺伊曼氏鞘, 牙质小管鞘
🧩 词语组成解析
sheath
[ʃi:θ]
n. 护套;鞘;叶鞘;紧身装;
v. 包，盖;
🗣️ 情景例句
and how hard it is
他还说这件事很难
I will go out with him is he asks me.
我会和他出去，假如他要求我的话。
She'll come if she can.
如果可能的话，她会来的。