The top ball kind of floats.

但上面的小球象是漂过去的。

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A baseball mitt and ball rested on top of the bureau.

衣柜顶上摆着棒球手套和棒球。

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This causes a ball to fall from the top of the clock.

这导致一个球从时钟的顶部落下。

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They count down the final seconds to midnight as they watch a brightly lit ball slide down a pole on top of a tall building.

VOA: special.2009.12.28

It's not going to be a backscatter event if your ping-pong ball hits the frame or these strings, or the top part.

打到原子核了就是背散射,如果打到框上。

麻省理工公开课 - 化学原理课程节选

You have a tube, a transparent--a tube--a hollow tube, and at the top of the tube you throw a ball through so it whips through the tube and it comes out.

用一根管子,一根透明中空的管子,从管子最上面,你丢进去一个小球,小球迅速穿过管子,飞出来

耶鲁公开课 - 心理学导论课程节选

Injuries are especially common, and even the top ball carriers have a limited impact on team success in the pass-happy NFL. Jones-Drew was dominant last season, but Jacksonville still went 5-11 en route to missing the playoffs for the fourth straight season.

FORBES: Why The Jaguars Would Be Foolish To Give In To Maurice Jones-Drew's Demands

"My sense was that the ball was resting on the ground and his glove was around the top of the ball, " Kellogg said.

WSJ: With Jeter looking on, Cano leads Yanks over Jays

She is investigating the strange dance the creature does on top of its ball of muck.

BBC: Dung beetles guided by Milky Way