binary-coded decimal
柯林斯詞典
1. N a number in binary code written in groups of four bits, each group representing one digit of the corresponding decimal number 二-十進(jìn)制代碼 ; 一種二進(jìn)制的數(shù)字編碼形式,用二進(jìn)制編碼的十進(jìn)制代碼 ( abbr: BCD)
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