英语单词“focal length (also focal distance)”的翻译、意思、音标-英汉词典

单词	focal length (also focal distance)
释义	distance between the centre of a mirror or a lens and its focus 焦距.
随便看	laager Lab lab label 1 labia labial 1 labiate laboratory laborious laboriously laboriousness labor union labour camp Labour Day (US Labor Day) laboured (US labored) labourer (US laborer) Labour Exchange labour-intensive labour-saving labour (US labor) 1 laburnum labyrinth labyrinthine lace 1 lacerate