单词	Penny Black
释义	Penny BlackˌPenny ˈBlack noun the first British stamp for sticking on envelopes. It was introduced in 1840, and its value was one penny, which was the cost of sending a letter by post in Britain. The stamp shows the head of Queen victoria on a dark background, and stamp collectors consider it to be very important, although it is not the rarest British stamp.
随便看	danger danger money dangerous dangerously dangle Daniel Danish Danish pastry dank dankness Dankworth, John Dante Dante's Inferno Danton, Georges Jacques Danube Daphne Daphnis and Chloe Da Ponte, Lorenzo dapper dapple dappled dapple-grey DAR darbouka Darby and Joan

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