opti镜片optvi.选择；决定optogalvanic effect光电偶效应,光电效应optoelectronic cell光电池,光电管optimizing matching优化配备optimizing fracture最优断裂Optcal Transmission光传输optomolecular mouse光(学)机械鼠标(器)opti-cal illusion光幻视, 光学幻觉optimizing business优化业务optimatic pyrometer光电式高温计optogravic illusion眼重力错觉