The idea is that the photon, the particle of light, the sunlight, the quantum of light captured by a chlorophyll molecule, is then delivered to what's called the reaction center, where it can be turned into chemical energy.
엽록소에 갇힌 광자, 그러니까 빛의 입자, 햇빛의 입자인 광양자가 반응중심이란 곳으로 운반되어 화학적 에너지로 바뀐다는 겁니다.