[网络] 逆转录因子；反转录单元

电脑英语数据库管理系统

[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(117) / 评论(0)

电脑英语

电信专业英英词典F-1

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)

电信英语

电信专业英英词典E-2

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)

电信英语

SSS 2011-05-12

This is Scientific Americans 60-Second Science. Im Christopher Intagliata. Got a minute? Theres one message waiting for you. Imagine that you wanna send a secret message to your colleague at the CIA. You can encrypt it to prevent counterspies from re

发表于:2019-01-08 / 阅读(68) / 评论(0)

Scientific American(五)月

揭秘：电脑文字隐藏功能到底多强大

Imagine that you want to send a secret message to your colleague at the CIA. You can encrypt it to prevent counterspies from reading it. But they'll still know you were sending some sort of message. There's a better optionsteganographywhich means hid

发表于:2019-02-09 / 阅读(39) / 评论(0)

实用英语

VOA标准英语2008年-White House Skeptical North Korea Will Declare

By Paula Wolfson White House 02 January 2008 The Bush administration's top official on North Korea is returning to the region later this week, just days after Pyongyang missed a deadline to file a complete declaration of its nuclear activities. VOA W

发表于:2019-02-12 / 阅读(52) / 评论(0)

VOA标准英语2008年（一月）

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学英语单词

acrography

adventitious shoot

agroecology, agro-ecology