英语词汇test card怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	test card
释义	test cardn. Brit. a still television picture transmitted outside normal programme hours and designed for use in judging the quality and position of the image [英] (在正常节目时间外播放静止电视画面以检测图像质量和定位的)测试卡
随便看	mountain lion mountainous mountain panther mountain range mountain sickness mountainside Mountain Standard Time mountainy mountebank mountebankery mounter mount guard Mountie mounting mounting block mourn mourner mournful mournfully mournfulness mourning mourning-band mourning cloak mourning dove mourning-paper

英汉双解词典包含94788条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。