Echinoids
(echinoid 的复数) n.[动]海胆纲动物\\na. 海胆状的, 海胆属的
🗣️ 情景例句
What pretty flowers! Thank you.
好漂亮的花!谢谢你。
My father goes back to work in the evening.
我父亲傍晚回去工作了。
He has always been a good neighbour.
他一直是个好邻居。