Periopticon
神经节层
🗣️ 情景例句
I have a book with photos of some homes in that area.
我有一本那个地区房子的照片。
We need more staff in the office.
我们办公室需要增加人手。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，