1、lens的词典解释是：透镜；镜片Alens is a thin curved piece of glass or plastic used in things such as cameras, telescopes, and pairs of glasses. You look through a lens in order to make things look larger, smaller, or clearer。2、lens的例句是用作名词(n.)Don't smear the lens; I've just polished it.别把镜头弄脏了，我刚刚擦过。3、lens【近义词】glasses。