Pachymeninx
硬脑[脊]膜
🗣️ 情景例句
It's not difficult.
这不难。
I understand completely.
我完全明白。
He had often dreamed of retiring in England and had planned to settle down in the country.
过去他常幻想退休后到英国，并计划在乡间安顿下来。