Prototype

(n.)

first or original example of sth that has been or will be copied or developed; model or preliminary version

事物之原始形态；原型；雏形；模型；蓝本

e.g. the prototype for future school buildings

未来的学校建筑的模型

e.g. a prototype supersonic aircraft

超音速飞机的样机

e.g. prototype mobile handsets

手机样机

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