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
What am I supposed to do?
我该做什么？，
He is a very creative student.
他是个很有创造力的学生。
He slept very well for the first two nights,
头两天晚上，他睡得非常好。