[化] 过氧化氢冷冻法

Freezing Food

By Gary Garriott Broadcast: August 25, 2003 This is Steve Ember with the VOA Special English Development Report. Freezing can keep food fresh and safe to eat. Freezing lowers the food temperature belo

发表于:2018-11-27 / 阅读(585) / 评论(0)

VOA2003（下）-发展与科学

Uses Hydrogen1 as Fuel2

Broadcast: February 14, 2003 By George Grow This is the VOA Special English Environment Report. President Bush has offered a plan to speed development of technology that uses hydrogen as fuel. His goa

发表于:2018-12-07 / 阅读(193) / 评论(0)

VOA2003（上）-科技导航

我们该选择死亡吗？

I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indians and Pakistanis

发表于:2018-12-12 / 阅读(164) / 评论(0)

英语演讲

用听的背单词-基础2000MP3(EG-25)

free--自由 freedom--自由 freezing--冻结 friend--朋友 friendly--友善 friendship--友谊

发表于:2018-12-16 / 阅读(177) / 评论(0)

用听的背单词-基础2000MP3(a-g)

SSS 2012-03-28

This is Scientific Americans 60 Second Science, I am Cynthia Graber, this will just take a minute. Compounds found in the herb thyme have antibiotic properties. Now scientists have demonstrated that thyme might have a future role in fighting acne. A

发表于:2018-12-24 / 阅读(241) / 评论(0)

Scientific American(三)月

英语口语900句 03.04.单句

It's too hot here. This room is like an ice box. I'm freezing. Turn on the air conditioner. There's no heat in here. Turn on the heat. Open a window.

发表于:2018-12-25 / 阅读(115) / 评论(0)

英语口语900句

爆笑英语口语第79期:谈论天气

Language Points 1. I feel cold. 2. It's ice cold 3. Is ice cold? 4. freezing cold. 5. stone cold 6. cold spell

发表于:2018-12-26 / 阅读(137) / 评论(0)

爆笑英语口语

DEVELOPMENT REPORT - Freezing Food

DEVELOPMENT REPORT - Freezing Food By Gary Garriott Broadcast: Monday, December 27, 2004 I'm Gwen Outen with the VOA Special English Development Report. Freezing can keep food fresh and safe to eat. F

发表于:2019-01-02 / 阅读(182) / 评论(0)

农业与发展

日光将薄的塑料屏障变成了杀菌材料

Daylight Turns Thin Plastic Barrier into Germ-Killing Material Daylight-powered germ-killing equipment may someday help protect health workers from deadly microorganisms like Ebola virus disease. That is a finding from a study published in the journa

发表于:2019-01-03 / 阅读(127) / 评论(0)

2018年VOA慢速英语(四)月

美联社新闻一分钟 2006-08-11

1. US intelligence officials say the 24 suspects arrested in an airplane terror plot were targeting ten flights from Britain to a number of US airports. They apparently planned to ignite a peroxide -b

发表于:2019-01-08 / 阅读(225) / 评论(0)

美联社新闻一分钟2006

形容天气寒冷的英语口语

冬至过后，各地气候都将进入一个最寒冷的阶段，也就是人们常说的进九。这两天出门大家可要记得要添衣保暖以免感冒哦。今天我们来学习一下有关天气寒冷的地道说法吧。 1. It's freezing/c

发表于:2019-01-08 / 阅读(130) / 评论(0)

英语日常口语

北师大版高中英语模块7--Unit 27(5)-1

[00:00.00]Unit 27 [00:05.71]Real life [00:06.89]Getting people to do things [00:09.35]1 The pictures show four situations [00:12.55]in which one person wants another person [00:15.02]to do something [00:16.41]Can you guess what the situations are? [0

发表于:2019-01-10 / 阅读(406) / 评论(0)

北师大版高中英语模块9(选修)

英文歌曲：Alex Young - Cold

Temperature is dropping baby can't you feel the chill just tell are you coming baby tell me whats the deal? sipping on hot chocolate wrap in a blanket tryna keep from shivering i can see my breath boy im so upset i need you here with me im so cold so

发表于:2019-01-14 / 阅读(237) / 评论(0)

节奏布鲁斯

Vitamin C and DNA

67 维生素C能否破坏DNA？ DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(206) / 评论(0)

科技之光

2007年VOA标准英语-Freezing Rain, High Winds Cause Havoc in US Hea

By Greg Flakus Houston 15 January 2007 Wintry weather conditions are causing widespread disruptions in the Great Plains states and as far south as Texas and Louisiana. Hundreds of thousands of people are without electrical power and icy roads have c

发表于:2019-02-03 / 阅读(188) / 评论(0)

2007年VOA标准英语（一月）

刺骨的寒冷，透心凉！英语咋说“好冷”？

近日各地出现大风降温天气，这两天出门小伙伴们可要记得要添衣保暖哦！寒潮来袭，怎么用英语形容寒冷的天气呢？下面就来看看吧！ 1. It's freezing/chilly out there! 外面冷死了！ 2. There is a r

发表于:2019-02-05 / 阅读(121) / 评论(0)

英语口语

雅思单词前缀整理

PREFIX 1.a-:of;on;intensive;negative,not,without;ad-;ab-. 2.ab-:away from,off. 3. ad-:to;at;for. 4. aer(o)- :relating to air . 5.al-:all. 6.ambi-:on both sides,around. 7.amphi-:on both sides,around. 8.an-:negative,not,without. 9.ana-:upon,up,on. 10.a

发表于:2019-02-06 / 阅读(206) / 评论(0)

雅思英语

我们该选择死亡吗

December 30, 1954 I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indi

发表于:2019-02-09 / 阅读(207) / 评论(0)

英语美文

早安英文第434期:各种护肤品用英语怎么说

benzoyl 苯甲酰 peroxide 过氧化物 inflammation 发炎 hyaluronic acid injections fillers 注射玻尿酸填充 facial cleanser 洗面奶 firming facial toner 紧致爽肤水 sunscreen/sunblock 防晒霜 facial mask 面膜 body lotion 润体乳

发表于:2019-02-16 / 阅读(149) / 评论(0)

早安英文

“冷死了”怎么说？

发表于:2019-03-02 / 阅读(159) / 评论(0)

英语口语

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学英语单词

accordion conveyor

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anthelmintic, anthelminthic

antorphine

astrophotocamera

automatization of train operation

bastard tuck pointing