十亿週/秒(即109Hz)

The story of how we have systematically observed the heavens begins in the days before recorded time. For primitive man, the sun reigned supreme. Its recurring cycles of light and darkness formed the

发表于:2018-11-28 / 阅读(289) / 评论(0) 分类 疯狂英语2001年

-Cities were a real paradox. They did offer dazzling new opportunities, but they also cut people loose from everything that they knew, from their tribe, from their land, from way to being that haven't really changed much for millennium. So they were

发表于:2018-12-03 / 阅读(178) / 评论(0) 分类 探索与发现2015年

You're walking along the street. You need to go to the washroom desss...perately. What do you do? If you can't control yourself, you could be embarrassed to no end. Don't worry. Someone in San Francis

发表于:2018-12-08 / 阅读(267) / 评论(0) 分类 赖世雄中级美国英语

Scientists List Four Ways to Capture Carbon, Limit Rising Temperatures A new report suggests four simple ways to remove carbon dioxide from the atmosphere. Carbon dioxide is among the gases linked to the increase in the Earths temperature. The Nation

发表于:2018-12-16 / 阅读(168) / 评论(0) 分类 2018年VOA慢速英语(十一)月

Mike: Ha! That's what they make you wear at Captain Sub? Luke: No, I just like to dress like Popeye. Mike: Look, when you get a new job, you do have to deal with difficult people. Luke: You mean like the customers? Mike: No, like your family. Maggie:

发表于:2018-12-31 / 阅读(229) / 评论(0) 分类 成长的烦恼第七季

SCENE ② C 艾文与玛莉在意式浓缩咖啡前出现 【我们得要抢先完成】 Mary: Is it true that one of our 1) competitors is planning to 2) launch their 3) tracking service next month? 玛

发表于:2018-12-31 / 阅读(221) / 评论(0) 分类 职场社交

The Government Communications Security Bureau (GCSB) is our spy organisation. At the moment, it can only legally spy on foreigners in New Zealand. However this organisation made a mistake spying on Kim Dotcom because he is a permanent resident. Also,

发表于:2018-12-31 / 阅读(188) / 评论(0) 分类 新西兰英语

心灵歌汤 cycles of time

发表于:2019-01-01 / 阅读(240) / 评论(0) 分类 心灵歌汤

Frame In time division multiplexing systems, Frame is a sequence of time slots each containing a sample from one of the channels carried by the system. The frame is repeated at regular intervals, (nor

发表于:2019-01-03 / 阅读(183) / 评论(0) 分类 电信英语

记忆之歌 Song of Remembering Song of Remembering The Rentals I have written enough as enough to sing for a song of remembering Everything moves everyones laughing, moving through the city of passing Ive written enough, enough for a while, I have

发表于:2019-01-06 / 阅读(141) / 评论(0) 分类 好听的英文歌曲

A: I need to know why I'm being charged $10 for a movie that I never ordered. B: Hmm. Your file shows that you watched Titanic Monday night. A: Monday night? Monday night I was at a great concert. B: Well, as they say, garbage in, garbage out. Let me

发表于:2019-01-11 / 阅读(205) / 评论(0) 分类 英语情景对话-旅馆

By Carol Pearson Washington 25 May 2007 Women who do not want children, and those who do, are both getting new help. The U.S. government has approved a birth control pill that eliminates menstrual cycles, and it also has approved a product to help wo

发表于:2019-01-11 / 阅读(222) / 评论(0) 分类 2007年VOA标准英语(五月)

讲解 失眠insomnia是一件十分痛苦的事情,经历过的人一定了解,想睡睡不着,又很没有精神的感觉。 为了克服insomnia,我们今天就来讲讲如何才能拥有一个完美的睡眠。 Shawn Stevenson is a clinic

发表于:2019-02-13 / 阅读(156) / 评论(0) 分类 英语悠选脱口秀

Howard: Hi, Todd. Todd: Hey, how's it going, Howard? So I heard that you're really into motorcycles. Howard: Ah, yes, I love motorcyles. I've been riding motorcycles since I was 15 years old. Todd: Oh, really. Wow! So, what's the allure of motorcycle

发表于:2019-02-14 / 阅读(158) / 评论(0) 分类 原版英语对话1000个

This is SCIENCE FRIDAY. I'm Ira Flatow. You open the door of your fridge and the light goes on, right? What if the light in your fridge could stay on and be programmed to help your veggies taste better or be more nutritious? Why? Well, it turns out t

发表于:2019-02-16 / 阅读(167) / 评论(0) 分类 英语语言学习

Much of New Zealand has been very cloudy and cool so far this month. However, some inland places, especially Central Otago, have had hot weather. Usually February is our hottest month so the cool temperatures and winds for most of us are disappointin

发表于:2019-02-17 / 阅读(154) / 评论(0) 分类 新西兰英语

Dog Property Laws 狗的财产法则 1. If I like it,it's mine. 1. 我喜欢的东西,就是我的。 2. If it's in my mouth, it's mine. 2. 在我嘴里的东西,就是我的。 3. If I can take it from you, it's mine. 3. 我能从你那儿拿过来

发表于:2019-02-17 / 阅读(167) / 评论(0) 分类 英语小达人

个人陈述,(PERSONAL STATEMENT,以下简称PS) 是申请美国,加拿大,英国等西方国家的大学/研究生录取时由申请人写的关于自我的一篇漫谈体文章。当然有的学校要求的文章题目不一定叫PERSONAL S

发表于:2019-02-18 / 阅读(190) / 评论(0) 分类 英语作文

16. UPBRAlD : REPROACH :: (A) dote : like (B) lal: : stray (C) vex : please (D) earn : desire (E) recast : explain Directions: Each passage in this group is followed by questions based on its content.

发表于:2019-02-21 / 阅读(284) / 评论(0) 分类 实用英语

Chinese Academy of Sciences successfully launched a new sounding rocket, Kunpeng-1B, in Hainan Danzhou early Wednesday. The rocket reached a flight height of 300 kilometers for the first time. Its arrow configuration of altitude control system and ca

发表于:2019-03-12 / 阅读(397) / 评论(0) 分类 cctv9英语新闻2016年
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