原型机 (yuán xíng jī) — prototype (aircraft or machine)

Definition

Examples

• 这架原型机正在试飞阶段。
  Zhè jià yuán xíng jī zhèng zài shì fēi jiē duàn.
  This prototype aircraft is in the test-flight phase.
• 公司计划明年推出新一代原型机。
  Gōng sī jì huà míng nián tuī chū xīn yí dài yuán xíng jī.
  The company plans to launch a new generation of prototypes next year.
• 科学家对原型机进行了多次改进。
  Kē xué jiā duì yuán xíng jī jìn xíng le duō cì gǎi jìn.
  The scientists made multiple improvements to the prototype.