Epithelial root sheath
[医] 上皮根鞘
🧩 词语组成解析
epithelial
[ˌepɪ'θi:lɪrl]
adj. 上皮的，皮膜的;
root
[rut]
n. 根，根源;原因，本质;祖先;[乐]和弦基音;
vt. 使生根;使固定;根源在于;欢呼，喝彩;
vi. 生根;根除;
sheath
[ʃi:θ]
n. 护套;鞘;叶鞘;紧身装;
v. 包，盖;
🗣️ 情景例句
They'll be at your door within a few minutes.
他们会尽快送到你的门口。
I asked him to lend me a book , but he wouldn't.
我请他把书借给我，但是他不肯。
There may be some dangerous animals on this island.
“这岛上可能有些危险动物。”