He was carrying a shabby black object.

他拿着一个黑的破旧的东西。

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A black object is not easily distinguishable on a dark night.

这是一个深夜，一个前所未有的漆黑漆黑的夜晚！

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A big black object fell in the middle of the field, and many people believe it could be a UFO.

有一个很大的黑色物体掉落在田野的中央，许多人都相信它可能就是幽浮。

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According to the physicists, when a large black hole captures a smaller object like a medium-sized star the process causes gravitational radiation to be emitted in a preferential direction.

FORBES: Black Holes With a "Kick"

It took several frustrating trials, but we finally printed out an acceptable object -- a small, black and white checkerboard cube.

ENGADGET: MakerBot Replicator impressions: the dawning of 3D printers in every home?

This could be the first object in a new class of galaxy-black hole systems.

FORBES: Astronomers Find One Of The Biggest Supermassive Black Holes Yet