Basis cranii externa
[医] 颅底外面
🧩 词语组成解析
basis
['besɪs]
n. 基础;主要成分;基准，基本原则;
🗣️ 情景例句
Lacks courtesy is ill-mannered.
不礼貌，举止不当。
Hurry up!
快一点啦！
I'm very sorry. Usually I'm very careful. I have never lost a book before. It won't happen again.
“很对不起。通常我是非常小心的。我以前从来没有丢过书。这样的事不会再发生了。”