Ceratites
(ceratite 的复数) [古生]齿菊石
🗣️ 情景例句
Who is it?
是谁?
I'm not doing anything right now.
我现在不在做任何事。
That's a big box. Is it heavy? Please let me help you.
这是个大盒子。重吗？让我来帮你。