light wave是什么意思_light wave中文

light wave中文什么意思

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Light waves , spreading out from a source , carry energy and travel to distant places
从光源向外发射的光波具有能量，且传播到很远的地方。
The yellow pigment filters out harmful blue light waves before they can reach the macula
在有害的蓝光光波到达黄斑之前，黄斑色素就会把它过滤掉。
Would you explain why the path difference between the light waves must not be too great
否则光径差多少都可以差别在于是否能产生你所想见到的效应
Like light waves , acoustic ( sound ) waves are characterized by a frequency , wavelength and propagation speed
声波就和光波一样，是以频率、波长和传播速度为其特徵。
Light is wave motion . light waves , spreading out from a source , carry energy and travel to distant place
光是一种波的运动。光波从光源传播时带着能量，并能传播很远的地方。

light wave中文什么意思