可變焦距透鏡variable: adj. 1.易變的,變化無常的,無定的 (opp. c ...focus: n. (pl. focuses, foci ) 1.【物 ...lens: n. (pl. lenses) 1.透鏡;一組透鏡。 2 ...variable focus lens: 變焦距鏡頭; 變焦透鏡; 可變焦距透鏡focus of lens: 透鏡的焦點下載手機詞典可隨時隨地查詞查翻譯