光纤本征值方程

机械类词汇大全-50

2059 、铸模；模子 mould 2060 、铸模成形；倒模成形；模塑 moulding 2061 、铸钢；生钢 caststeel 2062 、铸铁；生铁 castiron 2063 、廿三画 2064 、纤维 fibre 2065

发表于:2018-12-08 / 阅读(316) / 评论(0)

英文名句短语

UNIT 4 Stay Healthy Lesson 27 Good Food, Good health

[ti:UNIT 4 Stay Healthy Lesson 27 Good Food, Good health] [0:01.219]UNIT 4 第四单元 [0:02.580]Stay Healthy 保持健康 [0:04.860]Lesson 27: 第二十七课： [0:06.510]Good Food, Good health 健康的食物，健康的身体 [0:10.186]Here are

发表于:2018-12-10 / 阅读(336) / 评论(0)

河北教育初中英语（初中起点）九年级上

北师大版高中英语模块7--Unit 20 lessons3-1

[00:02.70]Unit 20 New Frontiers [00:06.15]Lesson 3 Scientific Breakthroughs [00:10.11]PIONEERS OF SCIENCE [00:12.16]In the summer of 1905, [00:14.40]a young man was sitting at home [00:15.97]after a day's work. [00:18.04]While rocking his one-year-ol

发表于:2018-12-13 / 阅读(381) / 评论(0)

北师大版高中英语模块7(选修)

高中英语人教版必修3 02

[00:04.28]Reading COME AND EAT HEAR(1) [00:09.12]Wang Pengwei sat in his empty restaurant feelling very frustrated. [00:15.05]It had been a very strange morning. [00:17.92]Usually he got up early prepared his menu of mutton kebabs, [00:23.28]roast po

发表于:2018-12-13 / 阅读(421) / 评论(0)

高中英语人教版必修

You Do the Math

You Do the Math Hello and welcome to Words and Their Stories from VOA Learning English. On this program we explain how to use common expressions in American English. We also explore the origins of these expressions. Where do they come from? Today we

发表于:2018-12-16 / 阅读(396) / 评论(0)

2016年VOA慢速英语(十)月

高中英语人教版高一下13

[00:07.39]Lesson 57 1.Dialogue [00:12.54]AT THE DOCTOR'S [00:15.78]Sharon is visiting a doctor,Dr Yang. [00:21.03]What can I do for you,sharon? [00:24.58]Well,I couldn't sleep last night. [00:29.15]What was the matter? [00:31.90]I've got a pain here.

发表于:2019-01-10 / 阅读(488) / 评论(0)

高中英语人教版高一

职业技术英语口语第82期:环境问题环保产品

Environmental-friendly Products 环保产品 A: You say your products are aimed at the green consumer. In what ways are they environmentally-friendly? A:你说你们的产品主要针对绿色消费者。你们产品通过什么方式环保？ B:We p

发表于:2019-01-14 / 阅读(359) / 评论(0)

职业技术英语口语

闭着眼睛飘单词四级词汇34

[0:0]entertain招待,款待 [0:11.2108]entertainment enthusiasm entitle entry娱乐,文娱节目热情,热心给...权利,给...资格参赛的人 [1:7.0247]environment envy equality equation环境,周围状况忌妒,羡慕相等,相同议程,等式 [1:59.5258]equivalent era erect err

发表于:2019-01-16 / 阅读(489) / 评论(0)

闭着眼睛飘单词四级词汇

英语词汇分类：纺织品

braided fabric 编织物 deformation 变形；走样 fast colours 不褪色；色泽牢固 punch work 抽绣 embroidery 刺绣品 acetate fibre 醋酯纤维 hemp 大麻 damp proof 防潮 sanforizing, p

发表于:2019-01-31 / 阅读(329) / 评论(0)

英文语法词汇

招标、投标和广告

INVITATION FOR BIDS, BID AND ADVERTISEMENTS 招标、投标和广告 Introduction Bidding is another form of trading in international business. When enterprises, utilities as well as governments are in need of certain materials, products or planning

发表于:2019-02-04 / 阅读(392) / 评论(0)

实用英语

过去将来一般时的语法知识

过去将来一般时的基本概念和形式过去将来一般时(future-in-the-past indefinite tense)表示对于过去某一时间而言将要发生的动作或存在的状态。过去将来一般时由should(第一人称)或would(第二、三人称

发表于:2019-02-08 / 阅读(314) / 评论(0)

实用英语

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(396) / 评论(0)

2018CRI中国国际广播电台

夏说英语新闻晨读第446期:快时尚与环保

本期内容： Young people's love of fast fashion is coming under the scrutiny of Britain's law-makers. MPs say the fashion industry is a major source of the greenhouse gases that are overheating the planet. Discarded clothes are also piling up in

发表于:2019-02-20 / 阅读(274) / 评论(0)

夏说英语新闻晨读

详解雅思阅读标题配对题的解题方法

标题配对题在雅思阅读考试中一直以来都占据重要地位，对于初涉雅思的学生来说尤其困难。虽然该题型在最近的考试中比重有所降低，但是由于其每个选项只能被选一次导致大片连环错的可

发表于:2019-02-20 / 阅读(361) / 评论(0)

雅思英语

环球英语 — 190：Bladerunner

Voice 1 Hello, Im Marina Santee. Voice 2 And Im Ruby Jones. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, now matter where in the world they live. Background voice On your m

发表于:2019-02-21 / 阅读(285) / 评论(0)

环球英语 Spotlight

中英双语新闻——230 Extreme diets can be risk

What do celebrities do to always look so amazing? 明星是如何时刻焕发光彩的呢？ Jennifer Aniston swears by her wonder smoothie for a better body, Liv Tyler relies on green juice for clearer skin, and Victoria Beckham is said to maintain

发表于:2019-02-21 / 阅读(352) / 评论(0)

中英双语新闻

经济学人275:电梯和摩天大楼另一个高耸入云的俱乐部

Science and technology 科学技术 Lifts and skyscrapers 电梯和摩天大楼 The other mile-high club 另一个高耸入云的俱乐部 A new lightweight lift cable will let buildings soar ever upward 一种新型的轻型升降梯将会让建筑继

发表于:2019-02-24 / 阅读(368) / 评论(0)

经济学人科技系列

新西兰英语 446 Wool Week

Wool Week opened early yesterday morning in Wellington with a display of sheep shearing at the railway station. Then children brought in their pet lambs. People on their way to work stopped to watch. Then there was a fashion parade of woolen clothes

发表于:2019-02-25 / 阅读(308) / 评论(0)

新西兰英语

聆听悦耳英音第14期:Polyester Birthday(2)

嘉宾：Debbie Mason 话题：的确良，的确很时尚！Polyester Birthday 单词拼写： 1、faculty 系，院 2、petrochemical 石化 3、fibre 纤维 4、textiles 纺织品 5、components 组件重点俚语： derived from 起源，从得来

发表于:2019-02-26 / 阅读(573) / 评论(0)

聆听悦耳英音

聆听悦耳英音第13期:Polyester Birthday(1)

嘉宾：Debbie Mason 话题：的确良，的确很时尚！Polyester Birthday 单词拼写： 1、polyester 涤纶（的确良） 2、chemist 化学家 3、synthetic fibre: man-made，artifical fibre 人造纤维 4、fiesta 嘉年华 5、subtle 不明

发表于:2019-02-26 / 阅读(355) / 评论(0)

聆听悦耳英音

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学英语单词

account receivable register

alternating current arc source

anterior urethral gonorrhea