Prototyping
[计] 样机研究, 原型设计
🗣️ 情景例句
A friend of a friend is good pals with the lead singer.
我一个朋友的朋友跟那个主唱歌手是朋友。
Experience is the father of wisdom and memory the mother.
经验是知识之父，记忆是知识之母。
When he had killed the guard, the prisoner of war quickly dragged him into the bushes.
那个战俘杀死卫兵以后，迅速地把尸体拖进了灌木丛。