Echinoid
n. [动]海胆纲动物\\na. 海胆状的, 海胆属的
🗣️ 情景例句
You won't feel a thing.
你一点也没有感觉。
Please don't let the dog come in the house.
请别让狗进到屋子里。
Now the manager has found that things are missing.
现在，经理已发现有东西丢失。