压电晶体受话器

新概念2词汇 54-55

Lesson 54 Sticky fingers New words and expressions: 1. sticky In a short time, I was busy mixing butter and flour and my hands were soon covered with sticky pastry. These sticky sweets do harm to childrens teeth. My fingers are sticky with jam. 2. fi

发表于:2018-11-27 / 阅读(826) / 评论(0)

新概念英语词汇随身听手册2

天天练口语：Remittance

Smith: Id like to remit 5000 dollars to my friend. 史密斯：我想给我的朋友汇5000美元。 Clerk: Please show me your ID card and tell me the receivers address. 职员：请出示你的身份证并告诉我收款人地址。 Smith: Room 20,

发表于:2018-12-03 / 阅读(234) / 评论(0)

天天练口语

60秒科学:用身体动作来充电电池植入的医疗设备

最新研制一种新的医疗设备，可以利用身体动作来充电。 Novel materials could allow the implantation of flexible, rechargeable batteries that would constantly recharge from the body's own movements--even just breathing. Cynthia Gr

发表于:2018-12-07 / 阅读(241) / 评论(0)

60秒科学

电信(英)

Telecommunication Telecommunication refers to communication over long distances. In practice, something of the message may be lost in the process. Telecommunication covers all forms of distance and/or

发表于:2018-12-08 / 阅读(204) / 评论(0)

新概念英语第一册Flash第2版

新概念英语第二册Lesson 80 The Crystal Palace

Lesson 80 The Crystal Palace 水晶宫 First listen and then answer the question. 听录音，然后回答以下问题。 How many people visited the Great Exhibition of 1851? Perhaps the most extraor

发表于:2018-12-08 / 阅读(417) / 评论(0)

新概念英语第二册

王强口语第一册 long conversation 4.2

B:(Phone rings) Frank:It's probably that nuisance, Victor, now! The only reason I tolerate his calling is that I own many shares in Bell Telephone! Susan: It's for me, dad? Frank:Here you go! (He gives the receiver to Susan.)

发表于:2018-12-16 / 阅读(135) / 评论(0)

王强口语第一册

托福听力单句训练附答案:第1期

听力题目： 1. (A). My son was the smartest. (B). We were shown the way by the boy. (C). It was a sunny day . (D). Some of them were bright. 2. (A). I made a phone call . (B). I read the meter. (C). I got some change. (D). I paid the bill. 答案：

发表于:2018-12-19 / 阅读(234) / 评论(0)

新托福写作真题解析

Crystal Palace 水晶宫

The script of this programme 本节目台词 The Crystal Palace was a building made almost entirely of glass John: Hi there! Welcome to On The Town from a very interesting part of south London. I'm John, with me Oliver. We're at Crystal Palace. Oliver:

发表于:2018-12-19 / 阅读(294) / 评论(0)

都市掠影

SSS 2010-09-24

This is Scientific Americans 60 Science, Im Cynthia Graber. Thisll just take a minute. Batteries add weight, and they need recharging. Thats serious business for implanted medical devices. When the batteries die, patients sometimes have to undergo an

发表于:2018-12-24 / 阅读(187) / 评论(0)

Scientific American(九)月

可以录音和发声的衣服(有声)

M.I.T. researchers have developed a piezoelectric fiber that would react to electric currents and have the potential to record or produce audio. Clothing is so yesterday. I mean, really, what can it do? It cant pick up sound, or beep at us if somethi

发表于:2019-01-02 / 阅读(170) / 评论(0)

60秒科学

电信专业英汉词典d2

Digital Access Protocol(DAP) 数字访问协议 Digital Volt Meter(DVM) 数字电压表 Digital TeleVision(DTV) 数字电视 digital circuit 数字电路 digital 数字的 data safety

发表于:2019-01-03 / 阅读(178) / 评论(0)

电信英语

新英语口语900句打电话

新英语口语900句打电话 571. You're wanted on the phone. 有电话找你。 572. What number should I dial to get the operator? 找总机话务员我该拨什么号？ 573. I want to make a long distance collect call. 我要打个对方付费的

发表于:2019-01-08 / 阅读(446) / 评论(0)

新英语口语900句

17. I Want to Get Out

A bar owner locked up his place at 2 a. m. and went home to sleep. He had been in bed only a few minutes when the phone rang.

发表于:2019-01-10 / 阅读(386) / 评论(0)

英汉幽默故事选读

办公英语留言

Key Sentences(重点句子) 62．I'm sorry，but he's on another line now．对不起，他在接另一个电话。 63．Would you care to hold？您要稍等一下吗？ 64．Could you take a message，please？能不能为我留下话？ 65．I'

发表于:2019-01-11 / 阅读(207) / 评论(0)

实用英语

电话英语—打错电话(7-2)

Dialogue A (A：A young man B：Receiver) A：Hello．Can I talk to Miss Anna Li，please？ B：I beg you pardon？Miss who？ A：Miss Li．Anna Li． B：I'm sorry，but I don't know that name．Yo

发表于:2019-01-11 / 阅读(202) / 评论(0)

英文语法词汇

emails and regular mails

What is the difference between regular mails and e-mails?As we know, regular mails have been usded for thousands of years,it is very inconvenience,for it took a long time to receive. Besides, it costs you some money. While e-mails is very convenience

发表于:2019-02-01 / 阅读(184) / 评论(0)

英语作文

I Want to Get Out

A bar owner locked up his place at 2 a. m. and went home to sleep. He had been in bed only a few minutes when the phone rang. What time do you open up in the morning ? he heard an obviously inebriated man inquire. The owner was so furious, he slammed

发表于:2019-02-16 / 阅读(195) / 评论(0)

趣味英语

环球英语 — 181：Crystal Meth: A Drug Problem

Voice 1 Hello. Im Ruby Jones. Voice 2 And Im Marina Santee. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. A small candle burns. It re

发表于:2019-02-21 / 阅读(195) / 评论(0)

环球英语 Spotlight

电话英语—没找到人(2-2)

Dialogue A （A：Receiver B：Smith） A：Good morning．Beijing Trading Company．May I help you？ B：Good morning．This is Mr．Smith of King Electronics Compa-ny．I'd like to speak to Mr．Zh

发表于:2019-02-24 / 阅读(219) / 评论(0)

实用英语

托福独立口语解析之最合适的礼物

俗话说：千里送鹅毛，礼轻情意重。中国自古以来就是一个礼仪之邦，互送礼物似乎是一个习俗也是传统。那么，你在送礼物的时候，会选择送一个比较好玩的东西还是会选择送一些比较实用

发表于:2019-03-04 / 阅读(227) / 评论(0)

托福英语

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学英语单词

British Sailor's Institute

Carbon Free

cell winding