[电] 脉冲比例

太阳能飞机准备环游世界

After successfully flying their solar-powered plane from Spain to Morocco in 2012, and across the U.S. in 2013, Swiss aeronautical enthusiasts are now getting ready to attempt a flight around the world next year. The new, improved version of the plan

发表于:2018-12-11 / 阅读(119) / 评论(0)

英语新闻

创新英语教程第二册UNIT4

[00:04.99]1.How's it going? [00:11.23]The day that changed my life [00:15.39]When I saw Jim on the news,I didn't recognise him to begin with. [00:22.54]He looked really thin and his hair was falling out. [00:28.19]When I heard the reporter say his na

发表于:2018-12-13 / 阅读(299) / 评论(0)

创新英语教程第二册

最大太阳能飞机完成环球之旅

Solar-Powered Plane Completes Trip Around the World 最大太阳能飞机完成环球之旅 For the first time, a solar-powered airplane has completed a trip around the world. The Solar Impulse 2 landed in Abu Dhabi before sunrise on Tuesday, after a

发表于:2018-12-16 / 阅读(92) / 评论(0)

2016年VOA慢速英语(七)月

雅思口语也可以很“呆萌”

很多人担心自己的英语说的生硬、没有生气，其实英语中有许多雷人的冷笑话，只要多多积累一些雷人英语，还怕你的英语无趣吗?掌握下面这十大搞笑英语句子，你就可以瞬间变为身幽默达人

发表于:2018-12-16 / 阅读(142) / 评论(0)

英语摩天轮—More to Learn

越说越地道英语171-172

171. I shouldn't have said that W: Miss Li must have been angry when having dinner last night. M: I shouldn't have said that. W: It's not all your fault. M: How did you make Mr. Zhang so angry? W: I shouldn't have said that. M: I suggest you appologi

发表于:2018-12-25 / 阅读(204) / 评论(0)

越说越地道英语

越说越地道英语下200-201

200. Let me think for a moment before making that decision W: Will you buy me a computer? M: Let me think for a moment before making that decision. W: All of my classmates have one. M: Shall we buy a bigger apartment? W: Let me think for a moment bef

发表于:2018-12-25 / 阅读(183) / 评论(0)

越说越地道英语

数学英语 26 What is the Golden Ratio

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(262) / 评论(0)

数学英语

数学英语 14 How to Use the Golden Ratio

图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt

发表于:2019-01-02 / 阅读(293) / 评论(0)

数学英语

租房好还是买房好

After nearly twenty years of homeownership, Ive spent the past ten months renting an apartment. I like it. And I dont. There are pros and cons to renting a place, just as there are pros and cons to owning a home. For me, one of the biggest cons is th

发表于:2019-01-08 / 阅读(154) / 评论(0)

英语小短文

VOA慢速英语2016--你认为你可以吗？

Do You Think You Can? 你认为你可以吗？ From VOA Learning English, this is the Health Lifestyle report. Willpower is a mysterious force that helps us to control our actions and achieve our goals. We also call willpower determination, drive and

发表于:2019-01-12 / 阅读(219) / 评论(0)

2016年VOA慢速英语(二)月

职场时尚穿衣法则

Always buying clothes but never have anything to wear? Step by step instructions on how to develop a wardrobe。买了很多衣服，在穿的时候却不知道该穿什么？本篇文章中，我们会一步一步教你怎样打造属于自己的衣橱

发表于:2019-02-01 / 阅读(129) / 评论(0)

实用英语

闹笑话？千万别用错了这8条习语

下面这些与身体部位相关的英语习语，你一定得知道。不要根据词的表面意思猜测含义，不然会闹出笑话。各条习语，均有解释和说明。 1. All ears 1.洗耳恭听 awaiting an explanation, listening eagerly

发表于:2019-02-01 / 阅读(144) / 评论(0)

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听歌学英语：众所周知 Everybody Knows

Everybody knows that the dice are loaded 每个人都知道骰子被灌了铅 Everybody rolls with their fingers crossed 每个人都为自己的命运捏了一把汗 Everybody knows that the war is over 每个人都知道战争已经结束 Everybody

发表于:2019-02-01 / 阅读(159) / 评论(0)

听歌学英语

考研英语重点词组 I

发表于:2019-02-02 / 阅读(131) / 评论(0)

考研英语

China cuts its reserve ratio again

BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up

发表于:2019-02-04 / 阅读(189) / 评论(0)

英语新闻

考研英语大纲词组-I

发表于:2019-02-05 / 阅读(135) / 评论(0)

考研英语

考研词组-i

发表于:2019-02-08 / 阅读(142) / 评论(0)

考研英语

托福写作范文之“运动起源”

When did sport begin? If sport is, in essence, play, the claim might be made that sport is much older than humankind, for , as we all have observed, the beasts play. Dogs and cats wrestle and play ball games. Fishes and birds dance. The apes have sim

发表于:2019-02-09 / 阅读(137) / 评论(0)

托福英语

跟着Gwen学英语之每日早读第287期

The world isn't split into good people and Death Eaters. We've all got both light and dark inside of us. What matters is the part we choose to act on. 语音讲解单词发音 split n.劈开；裂缝 death n.死；死亡；死神；毁灭 inside pre

发表于:2019-02-13 / 阅读(227) / 评论(0)

跟着Gwen学英语之每日早读

英闻天下——331 China's Unbalanced Sex Ratio and its Ripple Effect

China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem

发表于:2019-02-14 / 阅读(174) / 评论(0)

英闻天下

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学英语单词

ammonium secondary phosphate

anti utilitarian

apehangers

apply pressure

approximately lower continuous

apv

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