Polycellular
[医] 多细胞的, 多空隙的
🗣️ 情景例句
What material is this made from?
这是什么材料做的？
I hope you have a good trip.
祝你旅途愉快。
Well, you know I'm going to England next week for a holiday?
嗯，你知道下周我就要回英国度假吗？