英语词汇penny black怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	penny black
释义	penny black [亦作P- B-]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)
随便看	separate (或 sort out) the men from the boys separate (或 sort) the wheat from the chaff separate (或 tell) the sheep from the goats separating separation separation anxieties separation anxiety separation center separation centers separation energies separation energy separation factor separationism separationist separationists separation of powers separation of variables separation order separation pay separation plant separation point separations separatism separatisms separatist

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。