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单词 quintillionth
例句
原声例句
经济学人 Science and technology

It was awarded for the development of ultra-fast lasers that can switch on and off in mere attoseconds, or quintillionths of a second.

该奖项因开发了超快激光器而获奖,该激光器可以在短短阿秒(或十亿分之一秒)内打开和关闭。

当月 VOA Special English

But the speed of an electron is so fast that it could not be captured before the scientists produced experiments that showed it was possible to create a flash of light in one quintillionth of a second.

但电子的速度是如此之快,以至于在科学家进行实验之前无法捕捉到它,实验表明,有可能在十亿分之一秒内产生一道闪光。

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