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	have a good hand have a (good) head for have a good head for have a good head on one's shoulders have a (good) head on one's shoulders have a good innings have a good laugh have a good mind have a good mind to do something have a good night have a good nose have a good press have a good seat have a good time have a good wind have a good (或 bad) night have a good (或 bad) nose have a good (或 fine,high) time have a good (或 great) mind (to do something) have a good (或 hearty) laugh have a good (或 long) innings have a good (或 long) wind have a great deal of leeway to make up have a great deal等 to do with have a great future 付与玉人和笑、插鸾钗华岳题无敌，黄河句绝伦佳辰不许负佳客，我友南北如分岐年光恰恰来，满瓮营春酒岂不愧上恩，耗此釜与钟雉堞谯楼紫翠环，红尘扰扰白云閒汉家宫阙五侯门柄穗堆圃场，烟火富闾井世比空门幻六如，我曹漫尔羡三馀夜踏乱云过略彴，晓分寒溜注军持赠致远·其三河南巡抚徐绩奏报得雨诗以志慰汤泉行宫八咏·其七·书室边文进双喜图送吉中孚拜官归业滂濞滂润滂洽保师明枪易躲，暗箭难防