hoverboards

/ˈhɑː.vɚ.bɔːrd/

名词

（电影或小说中虚构的）飞翔器，悬浮滑板
How is it that several decades after Back To The Future Part II came out, we're still waiting for our hoverboards?
《回到未来2》上映几十年后，我们为什么还在等待自己的飞行滑板呢？