天文钟(表)误差;精密计时器误差

大学生活英语-Finding an Error in Your Test Score(1)

A: Excuse me, Professor. I think there might be an error in my test score. B: Sure. Do you think that the total is wrong or that you got something marked wrong that should have been marked right? A: I think that the percentage is incorrect. B: Let's

发表于:2018-11-30 / 阅读(276) / 评论(0)

英语情景对话-大学生活

AS IT IS 2016-02-29 Egypt Says It Sentenced Boy, 4, to Prison in Error

AS IT IS 2016-02-29 Egypt Says It Sentenced Boy, 4, to Prison in Error The Egyptian military admitted last week it made a mistake when sentencing a 4-year-old boy to prison for life. A mistaken identity and confusion inside the Egyptian court system

发表于:2018-12-08 / 阅读(211) / 评论(0)

2016年VOA慢速英语(二)月

英语听力—环球英语 1372 The East-West Position Clock

Voice 1 Welcome to Spotlight. Im Mike Procter. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 The year was 1707. The English shi

发表于:2018-12-19 / 阅读(134) / 评论(0)

环球英语 Spotlight

科学美国人60秒 SSS 影响地球的不止是太阳和月亮

Jupiter and Venus Squeeze Earth's Orbit The Sun exerts an enormous and obvious influence on the Earth, with its gravity and light. But other bodies also have a small say in our affairs. 太阳用其重力和光线对地球产生巨大而明显的影响

发表于:2018-12-24 / 阅读(125) / 评论(0)

2018年科学美国人5月

【大学生活】考试成绩出错了-Finding an Error in Your Test Score

发表于:2018-12-26 / 阅读(219) / 评论(0)

大学生活-College Life

【突破英文词汇】meter, metr -- measure 度量

1. barometer /bəˈrɔmitə/ -- instrument for measuring atmospheric pressure as an aid in determining probable weather changes When the barometer indicates a rapid drop in air pressure, it means a storm is coming. 气压计显示出气压快速下降时

发表于:2018-12-30 / 阅读(179) / 评论(0)

突破英文词汇

英语听书《海底两万里》第453期第27章南极(12)

I found a place near him and waited without speaking. 我站在他旁边，我等候着，不说话。 Noon arrived, and just as on the day before, the sun didn't put in an appearance. 正午到了，跟昨天一样，太阳不出来。 It was sheer

发表于:2018-12-31 / 阅读(113) / 评论(0)

《海底两万里》中英双语有声读物

英语听书《海底两万里》第455期第27章南极(14)

Breakfast over, I made my way ashore. 早餐完了，我就到地上去。 The Nautilus had gone a few more miles during the night. 诺第留斯号在夜间又向上前进了好几海里。 It lay well out, a good league from the coast, which was cro

发表于:2018-12-31 / 阅读(169) / 评论(0)

《海底两万里》中英双语有声读物

英语听书《海底两万里》第457期第27章南极(16)

I held the chronometer. 我手拿着航海时计。 My heart was pounding mightily. If the lower half of the sun's disk disappeared just as the chronometer said noon, we were right at the pole. 我的心跳得厉害。如果太阳轮盘的一半隐没的

发表于:2018-12-31 / 阅读(163) / 评论(0)

《海底两万里》中英双语有声读物

SSS 2009-08-12

Youve given some thought to oxygen, carbon, uranium. But youve probably never mused about the element ytterbium, symbol Yb. A new study by scientists at the National Institute of Standards and Technology, or NIST, says that ytterbium could find a rol

发表于:2019-01-08 / 阅读(173) / 评论(0)

Scientific American(八)月

10句英文励志的话

1. Don't worry, be happy! 别担心，快乐点！ 2. Look on the bright side. 看光明的一面。（往好的一面看。） 3. Keep your chin up. Everything will be all right. 抬头挺胸（不要气馁）。一切会没问题的。 4. Take it e

发表于:2019-01-08 / 阅读(248) / 评论(0)

实用英语

高中英语人教版高二下词汇16

[00:08.88]take a chance take advantage of tear up tend [00:14.26]冒险,碰运气对...加以利用撕毁,取消倾向,趋向 [00:19.64]tend to the Givil War the Nobel Prize therefore [00:25.42]朝某方向,趋于内战诺贝尔奖因此,所以

发表于:2019-01-10 / 阅读(251) / 评论(0)

高中英语人教版高二

Error-prone French Open champ Li exit from U.S. Open

NEW YORK, Aug. 30 (Xinhua) -- French Open champion Li Na committed 54 unforced errors and was eliminated in the first round of the U.S. Open by 53rd-ranked teenager Simona Halep on Tuesday. Li, seeded sixth, lost 6-2, 7-5 to Romania's Halep, sufferin

发表于:2019-01-11 / 阅读(217) / 评论(0)

英语新闻

英语新词:这些meter后缀单词你理解对了么?

英语新词:这些meter后缀单词你理解对了么? anemometer n. 风力计，[气象] 风速计。 audiometer n. [耳鼻喉] 听度计，听力表；测听计；音响测定器。 barometer n. [气象] 气压计；晴雨表；显示变化的事物

发表于:2019-01-14 / 阅读(208) / 评论(0)

英文语法词汇

英语听书《白鲸记》第143期

He was by no means ill-looking; quite the contrary. 他是一个精力充沛的人，像古埃及人那样有感染力。仿佛他会以这副模样永生！ His pure tight skin was an excellent fit; and closely wrapped up in it, and embalmed with in

发表于:2019-01-29 / 阅读(146) / 评论(0)

白鲸记

《俞敏洪GRE红宝书》朗读-a19

chiromancy n．手相术 chirp v．(鸟或虫)唧唧叫 chivalrous adj．武士精神的，侠义的 chivalry n.骑士制度 choleric a．易怒的，暴躁的 chop n．(用斧头等)砍，(风)突然改

发表于:2019-02-01 / 阅读(180) / 评论(0)

GRE英语

圣雄甘地的十句改变世界的名言

Are you inspired by Mahatma Gandhi? Gandhi quotes inspired millions of Indians to act in non-violent protest against British oppression. His own wisdom and philosophy can always inspire us. Here are the Gandhis Top 10 inspirational quotes that give y

发表于:2019-02-07 / 阅读(187) / 评论(0)

英语美文

美国俚语: 总是犯错却自认为正确的人 errorist

【中文解释】 errorist是指总是犯错却自认为正确的人，错误份子，瞪眼睛说瞎话。【英文解释】 Someone who repeatedly makes mistakes. Says stuff he believes is true, but anyone with common sense can see he's wrong. A

发表于:2019-02-09 / 阅读(198) / 评论(0)

美国俚语

英语听书《海底两万里》第188期第14章黑潮暖流(2)

There was nothing to be seen. Not a reef, not an islet. No more Abraham Lincoln. A deserted immenseness. 我们望不见什么。望不见暗礁，望不见小岛。林肯号不见了；望见的只是一片汪洋的海水。 Raising his sextant, Cap

发表于:2019-02-25 / 阅读(256) / 评论(0)

《海底两万里》中英双语有声读物

英语听书《白鲸记》第342期

The chief mate of the Pequod was Starbuck, a native of Nantucket, and a Quaker by descent. 裴廓德号的大副叫斯达巴克,他是个南塔开特土著,也是个桂克的后代。 He was a long, earnest man, and though born on an icy coast, seeme

发表于:2019-03-10 / 阅读(228) / 评论(0)

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american federation of teachers(aft)

approximate contour lines