英语词汇“closed book”的翻译、意思、用法、释义-英汉双解词典-修远网

单词	closed book
释义	closed book n ① 完全不懂的学科或事情<for>;已经定案或了结的事情(参照open book) For Mary, science is a closed book.对玛丽而言,科学有如天书。
随便看	at a low price at a low rate ataman at a moment's notice at anchor at an easy rate at an end at an unearthly hour at any cost at any expense at any minute at any moment at any price at any rate at any risk at any time at a person's beck and call at a person's call at a person's command at a person's disposal at a person's door at a person's doorstep at a person's elbow at a person's expense at a person's feet 甔甗甘甘之如饴甘休甘地甘心甘愿甘拜下风甘油 пьезоакселерометр пьезоакселерометр пьезодатчик пьезодатчик пьезозажигалка пьезозажигалка пьезокварц пьезокварц пьезокерамика пьезокерамика