电压的自然控制

闭着眼睛飘单词四级词汇65

[0:0]virtue virus vision vital美德，德行病毒幻想，视觉极其重要的 [0:35.0967]vivid volcano voltage voluntary生动的，鲜艳的火山电压自愿的，志愿的 [1:17.2033]volunteer vote wage wagon志愿者票，选票工资，报酬四轮马车，大篷车 [1:57.9174]wander w

发表于:2018-12-05 / 阅读(224) / 评论(0)

闭着眼睛飘单词四级词汇

用来控制有害树种的昆虫

44 用来控制有害树种的昆虫 DATE=6-1-01 TITLE=ENVIRONMENT REPORT - Insects to Control Harmful Trees BYLINE=George Grow (Start at 1'01

发表于:2018-12-07 / 阅读(111) / 评论(0)

文化聚焦

VOA慢速英语2013 Agriculture Report - Getting a Firm Grip on Weed Control

Agriculture Report - Getting a Firm Grip on Weed Control 农业报道 - 控制杂草生长的办法 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 When is a plant considered a weed? Experts at Pen

发表于:2018-12-07 / 阅读(224) / 评论(0)

2013年VOA慢速英语(一)月

VOA慢速英语2013 SCIENCE IN THE NEWS - Major Progress in Health Through Technology

SCIENCE IN THE NEWS - Major Progress in Health Through Technology From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move

发表于:2018-12-16 / 阅读(120) / 评论(0)

2013年VOA慢速英语(一)月

雅思分类词汇大全：常见合成词

air conditioner 空调机 air raid 空龚 alarm clock 闹钟 arms race 军备竞赛 assembly line 装配线 baby-sitter 看孩子的人 bank account 银行帐户 birth control 节制生育 blood donor 献血者 blood pressure 血压 book case 书柜

发表于:2018-12-18 / 阅读(145) / 评论(0)

英文语法词汇

【轻松英文阅读】不要一直给你的平板充电

If you are like most people, you leave your laptop plugged in when you are near a plug. But according to the battery experts at Cadex Electronics (www.cadex.com) you shouldnt be doing that. They suggest unplugging it when it gets to an 80% charge and

发表于:2018-12-28 / 阅读(205) / 评论(0)

轻松英文阅读

欧美名人演讲第69期:同性恋与道德的关系(15)

What do they mean when they say that it's a choice? 当这些人说同性恋是个选择的时候，他们想表达什么？ This is one of those places where the orientation-activity distinction actually comes in handy. 在这种情况下，性取向和

发表于:2018-12-30 / 阅读(184) / 评论(0)

欧美名人演讲

机械类词汇大全-35

1429 、电线 electricwire 1430 、电线退皮钳 wirestripper 1431 、电导率 electricalconductivity 1432 、电导量 conductance 1433 、电压 voltage 1434 、电压比 voltageratio 1435

发表于:2019-01-03 / 阅读(170) / 评论(0)

英文名句短语

VOA慢速英语2010年-Agriculture Report - Ideas for Getting

This is the VOA Special English Agriculture Report. When is a plant considered a weed? Experts at Penn State University have a simple answer: When the undesirable qualities outweigh the good qualities. Consider that crops generally produce several hu

发表于:2019-01-11 / 阅读(140) / 评论(0)

2010年VOA慢速英语(八)月

VOA慢速英语2013 Major Progress in Health Through Technology

Major Progress in Health Through Technology From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move a robotic arm. We tel

发表于:2019-01-12 / 阅读(169) / 评论(0)

2013年VOA慢速英语(五)月

VOA慢速英语2013 Getting a Firm Grip on Weed Control

Getting a Firm Grip on Weed Control This is the VOA Special English Agriculture Report. When is a plant considered a weed? Experts at Penn State University have a simple answer: When the undesirable qualities outweigh the good qualities. Consider the

发表于:2019-01-12 / 阅读(181) / 评论(0)

2013年VOA慢速英语(五)月

美国国家公共电台 NPR Juan Enriquez: What Can Happen If Humans Control The Future Of Evolution?

GUY RAZ, HOST: It's the TED Radio Hour from NPR. I'm Guy Raz. And on the show today, ideas about the things we do in the present that could have troubling consequences in the future. But that doesn't mean we shouldn't look forward to the future. I me

发表于:2019-01-16 / 阅读(327) / 评论(0)

2017年NPR美国国家公共电台9月

2017年CRI China's major ultra-high voltage transmission lines in smooth operation

China has long depended on coal-burning power plants to fuel its explosive growth over the past three decades. As a result, air pollution has risen to alarming levels in central and eastern regions. Policymakers have been working hard to shift the co

发表于:2019-01-19 / 阅读(216) / 评论(0)

2017CRI中国国际广播电台

【英语语言学习】科学技术的运用对医学临床的帮助

From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move a robotic arm. We tell about efforts to develop an experimental g

发表于:2019-01-24 / 阅读(130) / 评论(0)

英语语言学习

英语四级听力-短对话 208

Passage One 26. A. Americans are too attached to their cars. B. American cars are too fast. C. Automobiles threaten human health. D. Automobiles are the main public transportation tools of USA. 27. A. Because they pollute the air. B. Because they are

发表于:2019-01-25 / 阅读(151) / 评论(0)

英语四级听力-短对话

GRE阅读：如何快速锁定正确答案

GRE阅读理解考查的范围非常广，不像填空、类比和反义那样注重基础和词汇量，而GRE考试的阅读又与其他考试中的阅读有很大区别，所以在技巧方法上也要区分对待。GRE阅读中多见长句，对理

发表于:2019-02-17 / 阅读(162) / 评论(0)

GRE英语

电机行业常用的中英文对照

发表于:2019-02-18 / 阅读(237) / 评论(0)

英文语法词汇

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发表于:2019-02-19 / 阅读(174) / 评论(0)

雅思英语

高考词汇扩充精选-v

vacant a.空的；未被占用的 vain a.徒劳的；自负的 valid a.有效的；正当的 vapour n.汽，蒸气 variable a.易变的 n.变量 variety n.多样化；种类；变种 various a.各种各样

发表于:2019-02-19 / 阅读(261) / 评论(0)

英文语法词汇

【跟着美剧练发音】美剧美语753期

SON:Yes. FATHER:NO. SON:Dad,just give me one more chance. FATHER:We both know this was an accident. SON:I know... FATHER:Cheeseburgers（ ['tʃiːzbɜːgə]牛肉汉堡包） from the sky...thats not natural. SON:My invention could save the whole tow

发表于:2019-02-23 / 阅读(175) / 评论(0)

跟着美剧练发音

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学英语单词

acast

alpha particle scattering

arithmetical technique

as mad as a wet hen

authorization data set

automatic telephone exchange system