单词：bellows-operated pressure sensing unit
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40 Cohesion-tension Theory Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. Until the end of the ni
新概念优美背诵短文50篇
Section (C)The Pressure to Succeed from an Earlier Age Like many Japanese, Naoto Eguchi feels tremendous pressure to get ahead. Rising at dawn, he worksa full day with his regular colleagues and another three hours each evening in special study sessi
新视野大学英语读写教程(3)
Unit 4 Text A Pre-reading Activities 1. As you listen to the passage, fill in as much information as you can about Annette's plans. Friday evening: During the coming month: Next term: In the fall: Nex
21世纪大学英语读写教程
Unit 4 Text A Pre-reading Activities 1. As you listen to the passage, fill in as much information as you can about Annette's plans. Friday evening: During the coming month: Next term: In the fall: Nex
21世纪大学英语读写教程
The pressure vessel of the No. 5 reactor at the Fuqing Nuclear Power Plant in Fujian has been installed. The facility is using Chinese designed-and-built third-generation Hualong One reactor technology. The nuclear power unit is scheduled to be put i
2018CRI中国国际广播电台
Every year, millions of monarch butterflies fly thousands of miles to alight in one specific forest in Mexico. How do they know what direction to flutter? Scientists had thought that an insect GPS system in their brains steered them in the right dire
Scientific American(九)月
BETTY:Hello?Didn't you hear me knock? [00:16.10]NANCY:Hi Mom.I'm sorry.I'm a little preoccupied. BETTY:What's wrong? [00:21.31]NANCY:I can't find my keys.I'm always losing them. [00:27.31]BETTY:Do you remember what I did when you were little? [00:29.
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[00:00.00]2.1 Ask Stephanie [00:08.87]Dear Stephanie, [00:10.66]I'm fourteen years old. [00:13.12]Many of my friends smoke [00:15.54]and they often offer me a cigarette. [00:18.83]Sometimes,I feel pressure to smoke, [00:22.63]I'm afraid if I don't sm
北师大版初中英语八年级下
Antennae Key to Butterfly Navigation A study in the journal Science shows that monarch butterflies' sun-related directional sensing is governed by antennae, not the brain. Cynthia Graber reports Every year, millions of monarch butterflies fly thousan
60秒科学
Navigation, 3-D Printing in Sensing Technology Lead to New Apps LOS ANGELES 3-D printing, high-speed navigation and a magic mirror are some of the technologies that have come from new computer chips with advanced spatial sensing. Technology startups
VOA标准英语2015年(九月)
Unit 61 Renting an apartment(2) 第61课 租公寓(2) An apartment manager is showing an apartment to a potential renter. 公寓经理正向一位准备承租的人介绍公寓。 M: The mailboxes are right down there, and the laundry room with coin-
购物英语口语一本通
On June 6, China published the first batch of photos captured by Gaofen-1, China's first high-definition earth observation satellite. Those pictures will provide valuable information of natural condition and disaster prevention. Li Dong has the detai
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The most ambitious of these studies is the Stonehenge Hidden Landscapes Project, led by experts from Birmingham University And Ludwig Boltzmann Institute in Austria.-As people walk over the Stonehenge landscape, they are aware of Stonehenge. They may
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Leptin is a hormone made by fat cells that tells you when youre full. If you didnt have leptinand some people dontyoud eat too way too much, get real fat and almost certainly develop diabetes. Leptin acts like a natural appetite suppressant. Kids bo
60秒科学
plateau n. （上升后的）稳定水平（或时期、状态） plug n.塞子 pockmarked adj.有麻点的 polar adj.两极的 pole n.极 porous adj.多孔渗水的 portable adj.轻便的 pose v.形成
英文语法词汇
NE China to set up two drone bases for marine surveillance SHENYANG, Oct. 20 (Xinhua) -- Two drone bases will be established in northeast China's Liaoning Province for real time surveillance on coastal waters, local authorities said Saturday. One of
英语新闻
air-conditioner n.空气调节机，冷气机 Air-conditioners make hot weather bearable, but they also cause global warming. 冷气机固然让炎热的天气变得可以忍受，却也造成全球升温。 air-conditioning n.空调，冷气（不可数
赖世雄进阶英语词汇3500
And the final thing is, again just to reiterate that there's this practical part, 最后，只是再一次重申，这个研究的实际应用方面， and so we've made these anti-quorum sensing molecules that are being developed as new kinds of the
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Why this is interesting is because in the past decade we have found that this is not just some anomaly of this ridiculous, 这个发现之所以有趣，是因为在过去十年间，我们发现这种现象不只局限在这种古怪的、 glow-in-t
TED演讲教育篇
近日，我国首颗商用遥感卫星成功发射。这颗备受瞩目的星星都具备哪些功能？它的升空具有什么意义？在实现人们飞天梦的同时，它又能为我们的生活带来怎样的便利呢？ 请看相关报道：
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