英语词汇“key-to-back-light ratio”的翻译、意思、用法、释义-英汉汉英双解词典

单词	key-to-back-light ratio
释义	key-to-back-light ratio 主灯与背灯亮度比
随便看	mid-span spectral inversion mid-spar mid-spatial-frequency error midspecification quality midspeech mid-speed mid-speed centrifuge mid-speed mill midsphere midspinal midspinal line midspindle elongation mid spindle elongation mid-spindle elongation midsplit mid-split midsplit system midspread midspreads midspring mid-spring mid-springs midspring tea mid-square midsquare generator