retinalKK [ˋrɛtənəl] /ˈɹɛtənəl/发音形容词1视网膜的The doctor found signs of retinal damage in her left eye.医生发现她左眼有视网膜受损的迹象。2视网膜辨识的Access to the lab requires a retinal scan at the door.要进入实验室必须在门口做视网膜扫描。用这个字练口说→