Piarachnoid
(=pia-arachnoid) 软膜蛛网膜, 柔脑(脊)膜
🗣️ 情景例句
Where's your grandson Robbie and his friend Alexandra?
你的孙子Robbie和他的朋友Alexandra呢？
Work harder.
再接再历。
and usually lashes fiercely with its trunk in all directions.
往往是用鼻子朝各个方向猛烈地甩动。