Kilometer prototype
原形───Prototype;千米───Kilometer
We broke up into groups, and each group designed its own toy and made an alpha prototype.───我们分成几个小组，每个小组都设计了自己的玩具并制作了一个 alpha 原型。
The prototype is, by all accounts, athletic, good-natured and supersmart.───所有人都说，它的原型体格健壮、性情温和、非常聪明。
Chris Retzler has built a prototype of a machine called the wave rotor.───克里斯·雷兹勒做出了一台叫做波转子的样机。
An autodidactic technologist (his degree is in economics), Hefter created a prototype of the virtual desktop on his own in less than a year.───这位自学成才的技术专家（他所得的学位是经济学）Hefter在不到一年的时间里自食其力发明了一台虚拟桌面的原型机。
With the case of the Gizmodo iPhone, the answer is obvious: An engineer field-testing the next-gen iPhone left his prototype in a bar.───参看Gizmodo的Iphone事件，答案显而易见：一个实施下一代Iphone实地试验的的工程师在酒吧里面遗失了自己的Iphone。
A product designer at M. I. T. who created a working prototype for such a wallet seems to think so, and he may be on to something.───麻省理工学院的一位产品设计师设计的这款钱包原型产品看来就是这么考虑的，他或许参透了其中奥秘。
This is the prototype for future school buildings.