| 释义 |
optical /'optikl; 'aptikl/ adj 1 of the sense of sight. 视觉的。 an ~ illusion, sth by which the eye is deceived: 光幻视; 视错觉; 错视： A mirage is an ~ illusion. 海市蜃楼是一种视错觉。 2 for looking through; to help eyesight: 用以使人看得淸楚的; 帮助视力的： ~ instruments, eg microscopes, telescopes; 帮助视力的工具; 光学仪器 (如显微镜、望远镜); ~ glass, the kind used for ~ instruments. (用于光学仪器的) 光学玻璃。 ~ IV /-kk; -kh/ adv |