Schwann's sheath
[醫(yī)] 許旺氏鞘, 神經(jīng)鞘
?? 詞語組成解析
sheath
[?i:θ]
n. 護(hù)套;鞘;葉鞘;緊身裝;
v. 包，蓋;
??? 情景例句
And I'll be able to show you around our city.
我可以帶你在我們那兒四處看看。
All I have to do is learn English.
我所要做的就是學(xué)英語。
It's often cold in December, January and February.It snows sometimes.
12月、1月和2月常常很冷，有時還下雪。