photon
英['fəʊtɒn]
美['foʊtɑːn]
n. (名词)
- 光量子
- 【物】光子
- 【医】见光度(网膜照明单位等于通过一平方毫米大的瞳孔看到的每平方米一支烛光的照明度)
- 辐射量子
Noun:
-
a quantum of electromagnetic radiation; an elementary particle that is its own antiparticle
- 1. The chance that an electron absorbs more than one photon is negligible.
- 一个电子吸收一个以上的光子的机会是极少的.
来自辞典例句
- 2. A photon leaving the sun will be " retarded " by the sun's gravity.
- 离开太阳的光子因受太阳引力而 “ 减速 ”.
来自辞典例句
- 3. When a photon collides with a molecule, several things can happen.
- 当光子与一个分子碰撞时, 可发生几种情况.
来自辞典例句
- 4. The energy of the photon gives its color, or wavelength.
- 光子的能量决定了光子的颜色, 也就决定了它的波长.
来自辞典例句
- 5. As with the photon, material particles can be created and destroyed.
- 象光子一样, 实物粒子也可以产生和毁灭.
来自辞典例句
用作名词 (n.)
- Photon Cannons, or the little hand thingies.
光子炮,就是那个小手一样的东西。
- They are permanent as a photon is not.
它们是永恒的,而光子则不然。