更新时间：2024-11-18 11:12:00
Noun:- lens such that a beam of light passing through it is brought to a point or focus
converging lens是什么意思 converging lens在线翻译 converging lens什么意思 converging lens的意思 converging lens的翻译 converging lens的解释 converging lens的发音 converging lens的同义词
