Pygidium
n. [动]尾板, 臀板
🔁 扩展释义
【医】 臀板
🗣️ 情景例句
Sorry, I've already got plans.
对不起， 我有事。
Well, when exactly?
哦，具体什么时候？
Jeremy was a little disappointed by this but he did as his daughter asked.
这不免使杰里米有点扫兴，但他还是按照女儿的要求做了。