Perisarc
n. [动](某些水螅体的)围鞘
🗣️ 情景例句
Strike while the iron is hot.
趁热打铁。
Do you have nay objection to the stipulations about the packing and shipping marks?
有关包装运输唛头的条款你们有什么异议吗？
Do you mind if I smoke?
我吸烟你介意吗？