[网络] 便携式数据文件；资料档；为可携性资料档

ESL之餐饮娱乐 12 Buying a Digital Audio (MP3) Player

12Buying a Digital Audio (MP3) Player GLOSSARY MP3 player a device that plays digital music in MP3 files* This is a very popular MP3 player, but there are many other players that areless expensive. selection the variety of things to choose from at a

发表于:2018-12-03 / 阅读(61) / 评论(0)

2007年ESL之餐饮娱乐

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

机械类词汇大全-5

169 、心形凸轮 heart-shapedcam 170 、心材 heartwood 171 、心轴 mandrel 172 、心销 corepin 173 、手工具 handtool 174 、手工锯 juniorhacksaw 175 、手削法 paring 176 、手

发表于:2019-01-03 / 阅读(43) / 评论(0)

英文名句短语

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

英语听力精选进阶版 6390

The first ever portable computer was very big and very heavy. Released in 1981, it weighed nearly 11 kilos and folded up, it looked a bit like you were carrying a sewing machine. But at least there wasn't much chance you'd leave it on the bus - unlik

发表于:2019-02-21 / 阅读(39) / 评论(0)

英语听力精选进阶版

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