请输入您要查询的英文单词:
单词
economics textbooks
释义
economics
—
经济
economics
n
—
经济学
n
textbooks
pl
—
教科书
pl
•
课本
n
economic
adj
—
经济
adj
•
省俭
adj
textbook
n
—
教材
n
•
书簿
n
textbook
—
教程
随便看
I haven't been here
i haven't been here
I haven't been here for long
i haven't been in contact
i haven't been informed
i haven't been in touch
i haven't been in touch
i haven't been invited
i haven't been involved
, I haven't been involved much
, i haven't been involved much
, i haven't been involved much
i haven't been receiving
I haven't been seeing
I haven't been seeing
i haven't been sure
i haven't been writing
I haven't bothered
I haven't bothered
I haven't changed anything.
I haven't changed anything.
i haven't changed anything.
I haven't changed anything.
I haven't come across
I haven't come across
英汉双解词典包含2273206条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/8/22 1:32:32