标签：Substance 相关文章

用mp3背四级单词60

strip -脱光衣服,剥去,脱去 structure -结构,构造 studio-画室,摄影棚,录音棚 stuff -原料,材料 style -风格,文体,样式 submerge -潜入水中,浸没 submit-屈服,听从 subsequent -随后的,后来的 substance -物质,实质,要旨 substantial -可观的,大量的 substitute-代用品

发表于:2018-11-29 / 阅读(115) / 评论(0) 分类 用mp3背四级单词

VOA慢速英语2018--巧克力的故事

Chocolate's Story Older Than Once Thought Humans may have been enjoying cacao, the substance used to make chocolate, for much longer than experts had thought. Researchers at the University of British Columbia in Canada have found that humans grew cac

发表于:2018-12-02 / 阅读(191) / 评论(0) 分类 2018年VOA慢速英语(十一)月

英国学生科学读本 第92期:一盒火柴(2)

The little splints of wood which we call matches are made out of deal or pine wood which has been soaked in melted paraffin wax to make it burn more easily. 这种被我们称之为火柴的薄木片由欧洲赤松（松树）制成, 在液体的石蜡

发表于:2018-12-18 / 阅读(62) / 评论(0) 分类 英国学生科学读本

剑桥雅思八阅读Test4同义词替换

Cambridge 8 TEST 4 1. middle-year education=lower secondary school 中学2. format=pattern n.格式 3. less successful student=struggler 差等生4. key=contributing factor=important=major=significant=critical n.关键5. achievement=attainment=progre

发表于:2018-12-18 / 阅读(80) / 评论(0) 分类 雅思英语

【突破英文词汇】ant, anti -- against 反抗

1. antagonist /nˈtgənɪst/ -- 1. one who is against or contends with another in a struggle, fight or contest; opponent; adversary; foe 2. main opponent of the principle character in a play, novel or story Japan was our antagonist in World War II. 日

发表于:2018-12-30 / 阅读(61) / 评论(0) 分类 突破英文词汇

Marijuana Growers Turn to Hemp to Fight Oversupply

MarijuanaGrowersTurntoHemptoFightOversupply Some countries ban possession and use of the drug marijuana, but it is legal in parts of the United States. Nine states and Washington, D.C. have measures legalizing recreational uses of marijuana. The drug

发表于:2019-01-03 / 阅读(108) / 评论(0) 分类 2018年VOA慢速英语(五)月

VOA慢速英语--科学家探索大麻如何对抗精神病

Scientists Explore How Cannabis May Fight Psychosis British scientists have found how a substance in the cannabis plant acts in the brain to reduce abnormal activity in patients at risk of psychosis. Their findings suggest that the substance could be

发表于:2019-01-03 / 阅读(67) / 评论(0) 分类 2018年VOA慢速英语(九)月

No Link Between Some 1)High-Carbohydrate Foods and Cancer

Broadcast: Jan 30 2003 Researchers say there appears to be no link between a substance found in some high-carbohydrate foods and the development of some types of cancer. U.S. and Swedish researchers c

发表于:2019-01-03 / 阅读(108) / 评论(0) 分类 VOA2003（上）-健康之旅

美联社新闻一分钟 2006-05-15

1. Several deadly attacks ripped through Baghdad Sunday, killing dozens and injuring more than 60. The attacks came as Iraq's parliament was meeting. 2. In Iran, gunmen posing as police officers wayla

发表于:2019-01-08 / 阅读(128) / 评论(0) 分类 美联社新闻一分钟2006

Saint John's Wort and Depression

44 圣·约翰草并不能有效治疗情绪低落 DATE=5-3-01 TITLE=SCIENCE REPORT- Saint John's Wort and Depression BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-11 / 阅读(123) / 评论(0) 分类 科技之光

VOA慢速英语2010年-SCIENCE IN THE NEWS - Vitamins are Imp

BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. This week, we tell about vitamins. (MUSIC) BOB DOUGHTY: Many jobs must be done with two people. One person takes the lead. The othe

发表于:2019-01-12 / 阅读(104) / 评论(0) 分类 2010年VOA慢速英语(九)月

古代地球含有更多氧气，超过科学家预料

Ancient Earth Had More Oxygen than Scientists Thought 古代地球含有更多氧气，超过科学家预料 Researchers say the Earth had much more oxygen nearly a billion years ago than scientific experts thought. That claim could change theories a

发表于:2019-01-12 / 阅读(57) / 评论(0) 分类 2016年VOA慢速英语(八)月

VOA慢速英语--食用色素:天然还是不天然?

Food Colors: Natural or Not? The color of food can send important messages about its quality. Now, many food companies, including McDonalds and Kelloggs, say they will stop adding artificial colors to their products. McDonalds announced in September

发表于:2019-01-21 / 阅读(191) / 评论(0) 分类 2018年VOA慢速英语(十二)月

Gene Therapy to Treat Hemophilia

64 基因疗法治疗血友病疗效有限 DATE=6-28-01 TITLE=SCIENCE REPORT - Gene Therapy to Treat Hemophilia BYLINE=Nancy Steinbach (Start at 01'02

发表于:2019-01-30 / 阅读(88) / 评论(0) 分类 科技之光

HEALTH REPORT - Sometimes What Feels Like an Infection May B

HEALTH REPORT - Sometimes What Feels Like an Infection May Be an Allergy By Mario Ritter Broadcast: Wednesday, July 06, 2005 I'm Gwen Outen with the VOA Special English Health Report. Pollen from flow

发表于:2019-01-30 / 阅读(144) / 评论(0) 分类 健康与经济

Peru Rehabilitation Center Fire Kills 14 People

Firefighters in Peru say fire swept through a substance abuse rehabilitation center near the capital, Lima, killing at least 14 people Saturday. Local Peruvian media report that a patient set a mattress on fire at the Sacred Heart of Jesus Clinic in

发表于:2019-02-07 / 阅读(66) / 评论(0) 分类 英语新闻

AP美联社一分钟新闻 2008-11-11

1. President-elect Obama and President Bush have held their first face-to-face meeting since election. Obama and his wife arrived at the White House about ten minutes early. The president and president-elect later waited for cameras as they strode a

发表于:2019-02-11 / 阅读(113) / 评论(0) 分类 美联社新闻一分钟2008年(十一)月

【英语时差8,16】神奇的温度-上

They tell us how to dress in the morning and when to stop roasting a turkey. When we catch a cold, they tell us how sick we are. Thermometers are in everyday part of our lives, something we usually take for granted.Temperature affects human beings, m

发表于:2019-02-15 / 阅读(65) / 评论(0) 分类 英语时差8，16

愉悦口语:第769期 老前辈英文怎么说

讲解文本： old-timer 老前辈，旧式的人，老资格的人 I like the story about the old-timers. 我喜欢听老前辈的故事。 The company is controlled by those old-timers. 公司被那些老资格的人掌握着。

发表于:2019-02-25 / 阅读(85) / 评论(0) 分类 愉悦口语

《名人传记》之乔布斯亿万富豪嬉皮士88:科技需要以人为本

You've got this incredibly powerful, this potent technology and people, 当科学技术越来越发达 and I think design makes a very sort of important, erm... 此时 设计就显得尤为重要 ..I think, contribution to the nature of that connecti

发表于:2019-03-17 / 阅读(386) / 评论(0) 分类 名人传记
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