unpowered vehicle

• 无动力飞行器

unpowered vehicle的用法和样例：

例句

1. Having constructed and learned how to fly an unpowered aircraft, the Wrights then embarked on creating a more robust, motorized version.
   在建造并学习如何驾驶非动力飞行器后，莱特兄弟大胆著手创造更为稳固的马达飞行器。