英语词汇“sealed book”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sealed book
释义	WordReference Random House Unabridged Dictionary of American English © 2024 sealed′ book′, something beyond understanding and therefore unknown. 1810–20
随便看	timbrelist timbrelled timbuktu time time and a half time and motion study time bill time-binding time bomb time capsule timecard time chart time charter time clock time constant time-consuming time copy timed time deposit time dilatation time discount time draft timed-release time exposure time-exposure

英语词典包含188688条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。