英语词汇“Penny Blacks”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	Penny Blacks
释义	Penny Blacks 黑便士邮票指英国1840年发行的第一枚背面涂胶黑色1便士邮票[亦作
随便看	flip-flop equipment Flip flop floating rate note flip-flop floating-rate note flip-flop form board flip-flop frequency divider flip-flop generator flip flop group flip-flop group flip-floph flip-flop integrated circuit flip-flop intergrated circuit flip flop mechanism flip-flop mechanism flip flop memory flip flop mirror flip-flop mirror flip-flop mode flip-flop flipflop a-coupled flip-flop ads flip-flop amplifier flip flop and bioautography flip-flop and bioautography flipflop capacitance coupled flipflop carry