[冶] 常压羰基法

新东方优美背诵短文50篇 Unit40:Cohesion-tension Theory

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

发表于:2018-11-28 / 阅读(305) / 评论(0)

新概念优美背诵短文50篇

VOA慢速英语20061212a

This is the VOA Special English Agriculture Report. The northeastern state of Vermont is the leading producer of maple syrup in the United States. This sweet, sticky liquid is a favorite on pancakes a

发表于:2018-12-01 / 阅读(119) / 评论(0)

2006年慢速英语(十二)月

托福听力短文 I-02-2

(woman) Thank you. It's great to see so many of you interested in this series on Survival in Outer Space. Please excuse the cameras - we're being videotaped for the local TV stations. Tonight I'm going to talk about the most basic aspect of survival

发表于:2018-12-05 / 阅读(83) / 评论(0)

托福听力短文

What Is a 'Bomb Cyclone?'

This is Whats Trending Today When it comes to weather, it is hard to sound more frightening than to call a storm a bomb cyclone. 谈到天气，很难听到什么比炸弹旋风更可怕的了。 But that is how weather experts are describing a huge

发表于:2018-12-08 / 阅读(370) / 评论(0)

2018年VOA慢速英语(一)月

新东方背诵文选 L40 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. U

发表于:2018-12-15 / 阅读(215) / 评论(0)

新东方背诵文选

【英语时差8,16】高海拔地区烘焙蛋糕指南

Cake Mixes And High Altitude Directions Look on the side of a cake mix box and you might find special directions for baking the cake at high altitudes. Why do bakers gave to adjust their cake ingredients when they live at higher elevations? Because a

发表于:2018-12-27 / 阅读(57) / 评论(0)

英语时差8，16

不择手段背单词(705):barometer气压计；晴雨表

barometer, [bə'r?mitə] n 气压计（测量大气压的仪器，用于天气预报）；晴雨表（用来记录或反映波动起伏）【例】Opinion polls serve as a barometer of the public mood 民意测验是大众情绪的晴雨表。【记】

发表于:2018-12-30 / 阅读(57) / 评论(0)

不择手段背单词

【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(88) / 评论(0)

突破英文词汇

VOA慢速英语20060221a

AGRICULTURE REPORT - Legumes: Good for People and SoilBy Bob Bowen Broadcast: Tuesday, February 21, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. Many different kinds of plants

发表于:2019-01-02 / 阅读(55) / 评论(0)

2006年慢速英语（二）月

SCIENCE IN THE NEWS - Severe Ocean Storms: Behind Nature's P

SCIENCE IN THE NEWS - Severe Ocean Storms: Behind Nature's Power By Caty Weaver Broadcast: Tuesday, September 27, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob D

发表于:2019-01-02 / 阅读(65) / 评论(0)

科技之光

2006年NPR美国国家公共电台二月-NASA Scientist Feels Pressure Over Global

Debbie Elliott: Today a prominent NASA scientist went public with his concerns that the government is trying to stifle his public statements about climate change.James Hansen told the New York Times and the Washington Post that the space agency has

发表于:2019-01-08 / 阅读(150) / 评论(0)

2006年NPR美国国家公共电台

英文短文：Cohesion-tension Theory

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 ninete

发表于:2019-01-08 / 阅读(73) / 评论(0)

英语小短文

英语杂谈：78 Storms of September

September is usually the worst month for hurricanes in the Atlantic Ocean. At least ten named storms have formed there this year. The hurricane season continues until the end of November. The total number of major storms this year has been above aver

发表于:2019-01-11 / 阅读(84) / 评论(0)

英语杂谈

VOA慢速英语 2007 0918b

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. Im Shirley Griffith. VOICE TWO: A NOAA satellite image of Hurricane Katrina, taken on August 29, 2005 And Im Steve Ember. Powerful storms are called hurricanes when they form over the At

发表于:2019-01-11 / 阅读(73) / 评论(0)

VOA慢速英语2007年（九）月

VOA慢速英语20060912b

SCIENCE IN THE NEWS - Storm Warnings: Trying to Understand the Causes of HurricanesBy Nancy Steinbach and Caty Weaver and produced by Brianna Blake Broadcast: Tuesday, September 12, 2006 VOICE ONE: Th

发表于:2019-01-30 / 阅读(106) / 评论(0)

2006年慢速英语（九）月

情景会话口袋书人际篇第530期:工作交流(1)

1. I know that every job has its own kind of pressure. 我知道每份工作都有自己的压力。还能这样说： For me, it is job that has some kind of pressure on any person. I believe that pressure is evitable for people who have a job. 应用

发表于:2019-02-15 / 阅读(57) / 评论(0)

情景会话口袋书人际篇

双语有声阅读：内聚压力理论

发表于:2019-02-17 / 阅读(61) / 评论(0)

双语有声阅读

留美老师带你每日说英文第906期:大气压力和高度的关系

As altitude increases, atmospheric pressure decreases. This is due to Earth's gravitational pull on the air molecules in the atmosphere. The closer to the Earth's surface the stronger the force exerted on these molecules. 随着高度上升，大气压

发表于:2019-02-22 / 阅读(62) / 评论(0)

留美老师带你每日说英文

万物简史第368期:进入对流层(9)

Jet streams, usually located about 30,000 to 35,000 feet up, can bowl along at up to 180 miles an hour and vastly influence weather systems over whole continents, yet their existence wasn't suspected until pilots began to fly into them during the Sec

发表于:2019-02-25 / 阅读(66) / 评论(0)

万物简史

关节疼痛真的可以预测天气吗

Maybe. A change in barometric readings may be part of the reason: Atmospheric pressure often drops right before bad weather sets in; this shift could cause body tissue to expand, which can lead to swelling and pain. 也许吧，气压变化有可能是

发表于:2019-03-06 / 阅读(157) / 评论(0)

英语听力广播—Listening

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a sword

agreed upon discount rate

Allai

altered codon

antecosta

arithmetic proportion