prototype machine的用法和樣例：
例句
- The photo shows the prototype of Harrier.
上圖顯示了鷂的原型機。 - Following the development of a prototype, the Reagan administration stopped funding, bringing about the cancellation of the joint project.
但里根政府在這種戰鬥機的原型機試飛后徹底制止了這個項目。 - An early prototype combines a phone and personal organizer.
早期的電話樣機將電話與個人操作系統聯繫起來。 - The samples of the machine have been sold to a foreign company.
這種樣機被一家外國公司買去了。
