A.大于0D B.小于0D C.等于0D D.等于0.25D
A.綠光 B.紅光 C.橙光 D.黃光
A.-2.00DS/-1.00DC×180 B.-2.00DS/+1.00DC×180 C.-1.00DS/-1.00DC×90 D.-2.00DS/-1.00DC×90