请输入您要查询的英文单词:
单词
opportunity cost
释义
Word Frequency
opportunity cost
noun
economics
the benefit that could have been gained from an alternative use of the same resource
随便看
overblown
bookmaking firm
bookman
bookmark
bookmarker
bookmobile
book of account
Book of Changes
Book of Common Prayer
book off
book of hours
Book of Kells
Book of Mormon
book of original entry
Book of Psalms
book out
bookplate
book post
book price
bookrack
bookrest
book review
book rights
books
book scorpion
英语词典包含233703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。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/11/29 13:15:26