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1. Oxford American Dictionary

   slingshot

   • IPA[ˈsliNGˌSHät]

   美式

   • n.
     a forked stick, to which an elastic strap (or a pair of elastic bands connected by a small sling) is fastened to the two prongs, typically used for shooting small stones.；a shot from a slingshot
   • v.
     forcefully accelerate through the effect of gravity

   • noun: slingshot, plural noun: slingshots

2. • 釋義

   n.

   名詞

   • 1. North American a forked stick, to which an elastic strap (or a pair of elastic bands connected by a small sling) is fastened to the two prongs, typically used for shooting small stones.
   • ▪ a shot from a slingshot you'll get whizzed out the window like a slingshot
   • 2. the effect of the gravitational pull of a celestial object in accelerating and changing the course of another object or a spacecraft stars passing near a black hole might be ejected by a gravitational slingshot effect

   v.

   動詞

   • 1. forcefully accelerate through the effect of gravity the car would hit the first dip, then slingshot off the second rise Jupiter's gravity slingshots the fragments toward Earth
3. • 更多解釋

   slingshot

   • IPA[ˈslɪŋʃɒt]

   英式

   • n.
     a forked stick, to which an elastic strap (or a pair of elastic bands connected by a small ...
   • v.
     forcefully accelerate through the effect of gravity: the car would hit the first dip, then slingshot off the second rise

   Oxford Dictionary