na. 决定

数学英语 38 What Do Prefixes Mean in Math? - Part 1

by Jason Marshall We use a lot of math words in our day-to-day lives without really understanding what they mean or where they come from. For example, prefixes like mega, giga, and tera that we use to describe computer hard drive sizes (think megabyt

发表于:2018-12-07 / 阅读(57) / 评论(0)

数学英语

UNIT 5 Great People Lesson 36 Make the World a Better Place

[ti:UNIT 5 Great People Lesson 36 Make the World a Better Place] [0:00.520]UNIT 5 第五单元 [0:01.841]Great People 伟人 [0:03.437]Lesson 36: 第三十六课： [0:05.447]Make the World a Better Place 让世界更美好 [0:24.747]You can make the

发表于:2018-12-10 / 阅读(130) / 评论(0)

河北教育初中英语（初中起点）九年级上

北美小学生英语一年级教材: 第11课 I'm Titch

[全屏观看] 点击右键- 另存为可保存这个Flash影片

发表于:2018-12-12 / 阅读(128) / 评论(0)

北美小学生英语一年级教材（牛津英语教材）

新课标小学英语阅读100篇 13

Sorry,thereisnottexttemporarily,Pleasehelptingroomtolookforit! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thankyou ！

发表于:2018-12-13 / 阅读(101) / 评论(0)

新课标小学英语阅读100篇

365个英语简短小故事-243. Jimmy Fixes His Door

Jimmy lives on the second floor of a six-unit apartment building. His front door has two locks -- a security deadbolt, and a regular door handle lock. The front door also has a peephole -- a tiny piece of glass through which Jimmy can look out his do

发表于:2019-01-11 / 阅读(71) / 评论(0)

365个英语简短小故事

VOA慢速英语2014 Obama: No ‘Quick Fixes’ in Fight against Islamic State

Obama: No Quick Fixes in Fight against Islamic State Military leaders from more than 20 countries were in the United States this week for talks with President Barack Obama. They spoke about U.S.-led efforts to defeat the Islamic State militant group.

发表于:2019-01-12 / 阅读(62) / 评论(0)

2014年VOA慢速英语(十)月

卖房英语对话-Fixing Up the Interior(2)

A: What are your suggestions for some inexpensive fixes to help me get the best price for my home? B: Painting the interior of your home is not that expensive and greatly improves the appearance of your home. A: Should I go for trendy colors or more

发表于:2019-01-15 / 阅读(89) / 评论(0)

卖房英语情景对话

TED演讲:在危机中前行(2)

Not only are there theoretical fixes; those fixes have been tried. 这里不仅仅有理论上的修复，这些修复已经被投入试验 They've worked. And they offer hope for the rest of us. 并且是起作用的。这也为我们其他人提供了

发表于:2019-01-18 / 阅读(71) / 评论(0)

TED演讲国际问题篇

60秒科学:Sound During Sleep Fixes Learning

Sound During Sleep Fixes Learning A study in the journal Science found that sleeping after learning consolidated the acquisition of the new information, especially if sound cues related to the info were played to the sleeper. Karen Hopkin reports The

发表于:2019-01-30 / 阅读(100) / 评论(0)

60秒科学

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

bench-scale equipment

card insertion and extraction