"He got no stairs." " I can see a little light burning in the window."
VOA: special.2009.07.19
No, OK and that's correct, because each photon of light actually has more energy than is needed to eject an electron.
没有,好,对了,因为每一个光子实际上,都有更多的能量去逐出一个电子。
There are no street light out there.
这儿都没有路灯。
A light rain was falling. There was no one else on the road.
VOA: special.2009.06.18
No one, until this time, had suggested that a system would be subjected to quantization except for light.
在他之前,还没有人提出过,除光系统外的量子化系统。
"There is no use?" asked Gillian, almost light-heartedly.
VOA: special.2011.08.13
It's no use talking about the negative relationship between a red light and a green light and a yellow, white, or blue one because they all have the same value.
讲什么它是红灯,不是绿灯,不是黄灯白灯一点关系都没有,它们所代表的意义都一样。
VOA: special.2009.09.05
So that should mean that the energy that's transferred to the electron should be greater, but that's not what you saw at all, and what you saw is that if you kept the frequency constant there was absolutely no change in the kinetic energy of the electrons, no matter how high up you had the intensity of the light go.
所以这意味着转移到电子,上的能量也越大,但这并不是,我们观测到的现象,我们所看到的是,如果固定光的频率不变,不管光强如何变化,电子的动能没有任何变化。
And every night, late at night, I turned the lock of his door and opened it C oh,so gently! And then, when I had made an opening big enough for my head, I put in a dark lantern, all closed that no light shone out, and then I stuck in my head.
VOA: special.2009.05.16
"The policeman who ran into them was not only drunk, but had gone through a red light and had no siren on.
VOA: standard.2010.05.19
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