But the ability that a lot of engineers would really like to put into robots is the flapping-wingflight of insects, with its attendant ability to hover.
但是很多工程师真正想做的是为机器人装上飞行昆虫的振翅，使其具备飞行的能力，同时具有空中盘旋的功能。
2
With high-speed wind tests of scale models under way, the blended wing could take flight before 2020.
目前，等比例模型的高速风洞测试正在进行中，预计混合机翼能在2020年前起飞。
3
The main flight computer and wing spoilers failed.