We have to cancel all other light sources to see this very, very dim light from the atoms.

我们不得不遮蔽所有其他的光源，才能看到这个原子非常暗淡的光线。

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So we have to cancel all other light sources to see this very, very dim light from the atoms.

因此，我们不得不遮蔽所有其他的光源，才能看到这个原子的非常，非常暗淡的光线。

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The returning light beams merge together at the beam splitter and create an interference pattern of light and dark regions where the light waves either cancel out or reinforce each other.

返回的两束光在分束器处汇合，产生由亮区和暗区组成的干涉图案，图案中，光波要么相互抵消要么相互增强。

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Strictly speaking, vortex masks are not the only way to cancel the light from a star.

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The boss of Royal Bank of Scotland (RBS) should not have to cancel his bonus in light of the Libor rate-fixing scandal, its chairman has told MPs.

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They discovered that by shifting the "phase" of light so that the peaks of one wave line up with the valleys of an adjacent one, the two cancel each other, creating "shadows" between waves that are smaller than the waves themselves(see diagram, p. 141).

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