A microsecond is a millionth of a second.

1微秒就是一百万分之一秒。

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Performing 1 million transactions a second does not mean each transaction can be performed in a millionth of a second.

每秒执行一百万个事务并不意味着每个事务都可以在一百万分之一秒内执行完。

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The atomic clock is accurate to one millionth of a second.

原子钟计时可以精确到百万分之一秒。

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K-longs, as befits their name, live to the ripe old age of a hundred-millionth of a second.

ECONOMIST: What��s the matter?

He accomplished this by using a strobe light to freeze the action of the bullet at a millionth of a second.

CNN: A camera that can see around corners

The pulses are a mere ten-millionth of a second long.

ECONOMIST: Diamonds