light step 潜行 ; 脚步轻盈 ; 行动谨慎
With a light cheerful step 以轻快的脚步
Step out of my light 便走出我的光芒
Tao of Light Step 身法轻灵之道
light intensity step 光强阶跃
He walked with a quick light step.
他迈着轻快的步子走着。
Thomas Edison, the inventor of the light bulb believed that every failure was a step towards success.
电灯的发明者托马斯·爱迪生认为,每一次失败都是迈向成功的一步。
At the same time he heard, or imagined he heard,a light, soft step and then another.
VOA: special.2009.10.31
So, we'll take a little bit of a step back after we introduce quantum mechanics, and talk about light as a wave, and the characteristic of waves, and then light as a particle. And one example of this is in the photoelectric effect.
等我们介绍完量子力学后,我们要回过头来讨论下光,作为一种波和它的波动性特征,以及光作为一种粒子,其中的一个粒子就是光电效应。
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