Patellidae
帽贝科
🗣️ 情景例句
Richard, how much broccoli do I need for seven people? Richard
七个人吃需要多少花椰菜
The scalded cat fears cold water.
一朝被蛇咬，十年怕井绳。
Then knowledge began to be accumulated according to a systematic plan.
于是，知识便开始有系统有计划地积累起来。