A prototype the size of a postage stamp has been developed a calculator.
研究人员已研发出仅有一张邮票大小的糖电池,可用于计算器.
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On 10 October, the government issued a postage stamp to help promote a polio free Pakistan.
10月10日, 巴基斯坦政府发行了一款邮票,以协助宣传一个无小麻痹等疾病的巴基斯坦.
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The postage certificates which have been postmarked or cancelled shall not be used.
盖销或者划销的邮资凭证不得使用.
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It is an act of treason a postage stamp bearing the British monarch upside down.
把带有英国君主的邮票倒贴属于叛国罪.
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These old postage stamp other than me ll properties are more worth money.
这些老邮票比我其他所有的财产都更加值钱.
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