Basis cranii
[医] 颅底
🧩 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
Help yourselves.
请随便用。
He's tired because he worked hard all day today.
他疲倦是因为他今天整天努力工作。
'I have just arrive in Scotland and I'm staying at a Youth Hostel.'
“我刚到苏格兰，我现住在一家青年招待所。”