Basis patellae
[医] 髌底
🧩 词语组成解析
basis
['besɪs]
n. 基础;主要成分;基准，基本原则;
n. 膝盖骨( patella的名词复数 )
🗣️ 情景例句
He sees her often but doesn't want to get too involved.
他常与她来往，但不愿用情太深。
She is majoring in modern languages.
她主修现代语言学。
Precautions of this sort are necessary, for it is impossible to foretell the exact nature of the difficulties which will confront the pot-holer.
作出这样的准备是必要的，因为无法预见到洞穴探险者究竟会遇到什么性质的困难。