Perisarc
n. [动](某些水螅体的)围鞘
🗣️ 情景例句
Harry, I'd love to,
Harry，我确实想去，
He alone is poor who does not possess knowledge.
没有知识，才是贫穷。
one, to my certain knowledge, spent nine months on a novel about Kashmir,
据我所知，有位作家花了9个月的时间写了一部有关克什米尔的小说，