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[00:00.00]Chapter 9 Database Management System [00:03.07]第九章 数据库管理系统 [00:06.14]Dialogue 1 [00:07.82]句型1 [00:09.51]A:Hey ,Greg , Check out my new wallpaper! [00:12.43]嘿,Greg,看一下我屏幕的新背景画面! [00:15.

发表于:2018-12-05 / 阅读(116) / 评论(0) 分类 电脑英语

The Organization for Economic Co-operation and Development, or OECD is working with teachers and schools to reform education through data. The OECD is over 50 years old, and has 35 member countries, including the United States. Its aim is to support

发表于:2019-01-02 / 阅读(62) / 评论(0) 分类 2017年VOA慢速英语(四)月

Fade - This is a reduction in the received signal. It is caused by absorption, refraction, or reflection. Fax - This is a shortening of Facsimile, and it refers to one fax machine sending a digital re

发表于:2019-01-03 / 阅读(48) / 评论(0) 分类 电信英语

Email - This is electronic-mail, that is text messages that are sent over the internet. Emoticons - This is a contraction meaning emotional icon that is made with common characters, such as :-) being

发表于:2019-01-03 / 阅读(49) / 评论(0) 分类 电信英语

Memory problems 内存问题 A: The system keeps crashing when I try to access the personnel database. A:我访问人事部门数据库的时候系统不断的死机。 B: I think the file is too big. You'll need to expand your memory. First, close d

发表于:2019-01-14 / 阅读(84) / 评论(0) 分类 职业技术英语口语

The wrong software 错误的软件 A:I can't open this email attachment our Paris office has sent me. A:我打不开我们巴黎办事处发给我的电子邮件的附件。 B:Are you sure you're using the right program? B:你确定用对了程序吗?

发表于:2019-01-14 / 阅读(72) / 评论(0) 分类 职业技术英语口语