英语词汇“black-letter day”的读音、翻译、释义、用法及例句-比价网

词汇	black-letter day
释义	black-letter day 不幸的一天; 可悲的一天 The day Poland was invaded was a black-letter day for the world.波兰遭到侵犯的那天, 对全世界而言是不幸的日子
随便看	ethyl ether ethyl hydride ethyl hydroxide ethylic ethylidene diethyl ether ethyl malonate ethyl mercaptan ethyl methyl ketone ethyl nitrate ethyl nitrite ethyl oxide ethyl sulfide ethyl urethane ethyne etic etio- etiolate etiological etiology etiquette Etna ETO, ETO etomic era Eton Eton coat

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