slingshot

彈弓美式

He made a slingshot from a forked branch and a rubber band.

他用一根分叉的樹枝和橡皮筋做了一把彈弓。

重力彈射、彈弓效應航太

The probe used a slingshot around Jupiter to gain speed.

探測器利用木星的重力彈射來加速。

彈射、飛快衝出

The car slingshotted past its rival on the final lap.

那輛車在最後一圈飛快衝過對手。

彈射、拋射

Gravity slingshotted the spacecraft toward the outer planets.

重力把太空船彈射向外圍的行星。