v.使無色；使消色
The influence of input beam size on the maximum intensity in the focus of singlet lens and achromat was compared. 比較了消色差透鏡及單透鏡中脈沖初始光腰尺寸對聚焦的影響.
symmetrical achromat lens 對稱式消色差透鏡
achromat 消色差透鏡
plane achromat 平面消色差透鏡
v. 使 ... 無色(消 ... 色差)
adj. 消色差的(已消色差的)
