Ectypum
用凹模铸成的模型
🗣️ 情景例句
What's the reason why you left your previous employer?
你离开原来那个雇主的原因是什么？
How can it be so small and heavy?
这样小何以这么重呀？
They play it like this, six students stand in a row in front of the class.
6个学生在全班前面站成一排。