英语词汇“optical sound”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	optical sound
释义	optical sound Motion Pictures. sound recorded on and subsequently played back from an optical or photographic soundtrack, as opposed to a magnetic soundtrack. [1930-35]
随便看	fettle fettling fettuccine fettuccine Alfredo fetus Feuchtwanger feud feudal feudalism feudality feudalize feudal system feudatory feudist Feuerbach feuilleton fever fever blister. feverfew fever heat feverish feverous fever pitch feverroot fever therapy

英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。