excitonic polariton的用法和樣例：
例句
- At zero intensity, the last glimmer of the light vanishes into the atoms, and the polariton comes to a dead stop.
到了控制光強度歸零之時，光的最後一絲光芒都消逝到原子里，極化聲子就完全停止了。 - As the control beam's intensity ebbs, the remaining signal light is absorbed, and the increasingly atomic polariton slows even more.
一旦控制光的強度逐漸下降，剩餘的訊號光就給吸收了，原子極化愈來愈強的極化聲子速度減慢得更多。
