英语词汇“Penny Black”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	Penny Black
释义	Penny Black [ˈpeni blæk] freq. 1 spoken 1 n.黑便士（英国 1840 年首次发行的 1 便士邮票，是世界上第一枚可粘贴在信封上的邮票） [网络]黑色便士；黑便士邮票；潘尼黑公司
随便看	positive sync pulse positive system positive system of roots positive take-up positive tappet positive taxis positive temperature coefficient positive temperature coefficient element positive temperature coefficient heater positive temperature coefficient of resistance positive temperature coefficient (ptc) positive temperature coefficient thermistor positive term positive terminal positive term series positive territory positive test positive tetrahedron positive theory of capital positive thermotaxis positive thigmotaxis positive thigmotropism positive-thinking positive thinking positive thread

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