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	Trends of optical sound View usage for: optical sound in British English noun sound recorded in the form of a photographic image on cinematograph films optical sound in American English noun Films sound recorded on and subsequently played back from an optical or photographic soundtrack, as opposed to a magnetic soundtrack Word origin [1930–35]This word is first recorded in the period 1930–35. Other words that entered Englishat around the same time include: DNA, acoustic phonetics, hypercorrection, logical positivism, video
随便看	schappe schapska schatchen schaumburg schaumburg-lippe schav schechita schechitah schecklaton schedular schedule schedule an appointment scheduled scheduled castes scheduled flight scheduled territories scheduler scheele scheelite schefflera scheherazade schelde scheldt schelling schellingian

英语词典包含298861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。

Trends ofoptical sound