The photon causes the retinal bound to the receptor protein to isomerise to trans-retinal.This causes receptor to activate multiple G-proteins.是什么意思_The photon causes the retinal bound to the receptor protein to isomerise to trans-retinal.This causes receptor to activate multiple G-proteins.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句