Calva
[动](昆虫)头盖
🔁 扩展释义
【医】 颅顶
🗣️ 情景例句
You'll have to ask a whole lot nicer than that I'm afraid.
恐怕你应该要问得有礼貌一点吧。
Let's keep in touch.
让我们保持联系。
This is to help you start your school.
这是帮助你开办学校用的。