英语词汇“test card”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	test card
释义	Word Frequency test card or test pattern noun a complex pattern used to test the characteristics of a television transmission system
随便看	fluting flutist flutist flutter flutterboard flutterer flutteringly flutter kick flutter tonguing fluttery fluty fluvial fluvialist fluviatic fluviatile fluviomarine fluvioterrestrial fluvoxamine flux flux density fluxgate fluxion fluxional sleeping pill sleeping policeman

英语词典包含233703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。