英语词汇“test card”的翻译、意思、用法、释义-英汉双解词典

单词	test card
释义	test card UK (US test pattern) noun countable ■a picture or pattern that is broadcast so that the quality of the television picture received can be examined and improved if necessary by using the controls on the equipment 测试图案（电视台播放的图片或图案，用于检测或改进图像品质）
随便看	bin bag ISBN public transport wield lovebirds shrinking violet euphonium coma morgue testimonial match feminist profane we'll Georgian shanty town carpeted damp champagne flute high heels tattle interchange premarital walrus duplex lip-synch

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