激光镊子

老友记精校版第1季第38期:克林顿亲信助手(6)

Monica:Hey, Rach. How was it with your friends? Okay! How would you like some Tiki Death Punch? 嘿！Rach，和你的朋友怎么样了？好吧，要不要来点潘趣酒？ Rachel:What's that? 那是什么？ Monica:Weeeell, it's rum, and 恩，有朗

发表于:2018-12-07 / 阅读(90) / 评论(0)

老友记精校版第1季

高中英语人教版必修第三册02

[00:09.09]Reading [00:10.74]COLLECTING STAMPS AND COINS [00:14.18]Staring a stamp collection is easy and not very expensive. [00:19.44]Before you start, you need to decide what kind of stamps you want to collect. [00:25.60]Most people collect stamps

发表于:2018-12-13 / 阅读(136) / 评论(0)

高中英语人教版必修第三册

高中英语人教版必修高三02

发表于:2018-12-13 / 阅读(251) / 评论(0)

高中英语人教版必修高三

新东方英语900句开口篇27

2701 Lesson Twenty-seven The Hairdressers 美发 You look good with your new hairstyle. 你的新发型很好看。 You look great. 2702 Lesson Twenty-seven The Hairdressers 美发 A hair salon was just opened in our neighborhood. 我们小区新开了一家美发厅。 barbe

发表于:2018-12-16 / 阅读(147) / 评论(0)

新东方英语900句

万物简史第1期:引言(1)

Welcome. And congratulations. I am delighted that you could make it. Getting here wasn't easy, I know. To begin with, for you to be here now trillions of drifting atoms had somehow to assemble in an intricate and intriguingly obliging manner to creat

发表于:2019-01-01 / 阅读(116) / 评论(0)

万物简史

英语听书《白鲸记》第888期

He was like one of those unreasoning but still highly useful, multum in parvo, Sheffield contrivances, 他就象是一种不合情理、然而用起来却颇著成效的、小型而内容丰富的、舍非尔德式的机巧工具， assuming the exte

发表于:2019-01-01 / 阅读(78) / 评论(0)

白鲸记

打工姐妹花第二季第4期:长毛引发的争吵

Hey, Sophie, you don't happen to have any tweezers, do you? Like, the really good industrial kind? 苏菲，你身上有带拔毛夹子吗？就是那种很好用的工业拔毛夹 Oh, you know about the hair? 你也知道你的那根毛啊 'Cause I

发表于:2019-01-01 / 阅读(79) / 评论(0)

打工姐妹花第二季

VOA慢速英语2018 美国、法国、加拿大科学家获诺贝尔物理学奖

American, French, Canadian Scientists Win Nobel Physics Prize Two men and a woman have won the 2018 Nobel Prize in Physics for their inventions in the field of laser physics. 两位男士和一位女士因为他们在激光物理领域的发明获得了

发表于:2019-01-03 / 阅读(127) / 评论(0)

2018年VOA慢速英语(十)月

电信术语(2)

序号中文英文术语解释缩写来源 21 光接入网 optical access network 由光传输系统支持的共享同一网络侧接口的接入连接的集合。OAN可以包含与同一OLT相连

发表于:2019-01-03 / 阅读(127) / 评论(0)

电信英语

Super Bowl决赛当中的广告

They are the most important things, if you are like me, you mute the game and watch the spots. And P. Diddy is in the, back in for Diet Pepsi now. Here is a little behind-the-scenes footage, and here

发表于:2019-01-06 / 阅读(118) / 评论(0)

访谈录

SSS 2008-07-01

This is Scientific American's 60-Second Science, I am Cynthia Graber. This'll just take a minute. Imagine tweezers so fine that you could reach right into a cell and manipulate individual molecules. MIT researchers have created such a tweezer, using

发表于:2019-01-08 / 阅读(106) / 评论(0)

Scientific American(七)月

SSS 2011-08-04

This is Scientific Americans 60-Second Science. Im Sophie Bushwick. Got a minute? The carbon molecule known as a buckyball, a member of the fullerene family, can act as a cage for a variety of other chemicals. And now researchers have used one to tra

发表于:2019-01-08 / 阅读(75) / 评论(0)

Scientific American(八)月

电信术语(6)

序号中文英文术语解释缩写来源 101 操作维护中心 Operation and Maintenance Center OMC YD/T 1221.1-2002 102 光分插复用器 Optical Add/Drop Multiplexer OADM YD/T 1205-2002 1

发表于:2019-01-08 / 阅读(122) / 评论(0)

电信英语

电信术语(7)

序号中文英文术语解释缩写来源 121 出接口 outcoming interface oif YD/T 1177-2002 122 操作维护应用部分 OMAP YD/T 1180-2002 123 开放系统互连 OSI YD/T 1180-2002 124 光放

发表于:2019-01-08 / 阅读(101) / 评论(0)

电信英语

电信术语(9)

序号中文英文术语解释缩写来源 161 光配线网 Optical Distribution Network ODN YD/T 1250-2003 162 光线路终端 Optical Line Termination OLT YD/T 1250-2003 163 光网络单元 O

发表于:2019-01-08 / 阅读(111) / 评论(0)

电信英语

电信术语(14)

序号中文英文术语解释缩写来源 261 操作和维护 Operation Maintenance O＆M YD/T 883-1999 262 操作维护和管理 OAM YD/T 997-1999 263 操作维护中心 Operation Maintenance

发表于:2019-02-01 / 阅读(167) / 评论(0)

电信英语

电信术语(12)

序号中文英文术语解释缩写来源 221 开放系统互连 Open System Interconnection OSI YD/T 1280-2003 222 操作维护中心 OMC OMC YD/T 1079-2000 223 帧失步秒 Out-of-Frame Seco

发表于:2019-02-01 / 阅读(195) / 评论(0)

电信英语

电信术语(11)

序号中文英文术语解释缩写来源 201 光回损 Optical Return Loss ORL YD/T 1274-2003 202 光信噪比 Optical Signal to Noise Ratio OSNR YD/T 1274-2003 203 光监控通路 Optical Su

发表于:2019-02-01 / 阅读(164) / 评论(0)

电信英语

2018年CRI Tibet to have universal fibre-optical broadband service

China's Tibet Autonomous Region is about to achieve a universal coverage of fibre-optical broadband service ahead of its schedule. As China further rolled out its universal broadband project, Tibet's broadband service is looking to reach 98% of admin

发表于:2019-02-14 / 阅读(157) / 评论(0)

2018CRI中国国际广播电台

科学美国人60秒 SSS 激光进步改变了我们的生活:诺贝尔物理学奖

Laser Advances That Changed Our Lives: Nobel Prize in Physics This years prize is about tools made from light. The Royal Swedish Academy of Sciences has today decided to award the 2018 Nobel Prize in Physics with one half to Arthur Ashkin for the opt

发表于:2019-02-14 / 阅读(107) / 评论(0)

2018年科学美国人10月

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

-handed

ac-ac frequency converter

aulaconotus gracilicornis