英语单词“a closed book”的翻译、意思、用法、释义-英汉词典

单词	a closed book
释义	a closed book1.■完全不懂的学科；尚未揭开的秘密，不为人所知的事，无法理解的事(或人)；高深莫测的事物；谜
随便看	sarcolysis sarcoma sarcoma botryoides sarcomagenic Sarcomastigophora sarcomatoid sarcomatosis sarcomatous sarcomere Sarcophagidae sarcophagous sarcophagus sarcophile sarcophilous sarcoplasm sarcoplasma sarcoplasmic reticulum sarcopside Sarcopterygii sarcoptic sarcopticide sarcoptic mange Sarcoptiformes Sarcoscyphaceae sarcosine 心如虫丝轻，随风东西扬万种閒情诗易遣，一腔愁绪酒难移碧宇朗吟归春残讵有花经眼，梦罢试教莺唤雏春山磔磔鸣春禽，此间不可无我吟肉芝石耳不足数，醋芼鱼皮真倚墙割地增币，强邻益横麦熟即快活，汝不食麦空饶舌且休教夜深人见，怕误他、看月上银床九十春光半晦明，东郊攜手趁新晴著书同游独山·其二醉公子（一名四换头）蔡河涨二首江城子披头漫天遍地拳发感分滴露研硃