n.透镜，镜头( lens的名词复数 )；眼睛中的水晶体； 双语释义：n.(名词)[C]透镜,镜头 a special piece of glass in things like cameras, microscopes or glasses[C](眼球的)水晶体 such an instrument made of natural animal material in the eye behind the black opening in front of the eye英英释义： lens[ 'len