3 potatoes stored for a long time tend to have blue-green surface spots, when the pretty garnish.

3存放久的土豆表面往往有蓝青色的斑点，配菜时不美观。

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Spread the diluted glass detergent evenly on the surface of glass by the spreading head, to clean out surface spots completely.

用喷头将稀释过的玻璃清洁剂均匀的喷洒在玻璃上，使之彻底清除表面的污点。

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That's because magnetic fields reduce the pressure exerted on the gases inside of them, making the spots cooler than the rest of the Sun's surface.

这是因为磁场降低了施加在内部气体上的压力，使得太阳黑子比太阳表面的其他部分温度更低。

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The digital camera has also captured brighter spots on the surface that Near scientists are keen to study.

BBC: Eros is 'no ordinary rock'

Despite their scarcity, they can easily be spied at these spots, breaking the surface in gentle arcs in pods of three or four.

ECONOMIST: The Mekong river

In this, the stream of video and audio data is recorded as a series of minuscule spots on the disc's surface that have been gently fried by a laser beam and turned from their normal crystalline condition to an amorphous state that has different reflective properties.

ECONOMIST: Digital video discs