the prototypes of the characters

• 人物的原型

the prototypes of the characters的用法和样例：

例句

1. The abacus is the ancestor of the modern computer.
   算盘是现代电脑的原型。
2. High-fidelity prototypes are very similar to the finished product.
   高精度的原型非常接近已经完成的产品。