un. 乳酸细菌
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VOA标准英语2012--Bacterium Targets Untreated HIV-Positive People

Bacterium Targets Untreated HIV-Positive People Researchers are warning of an emerging form of intestinal disease in sub-Saharan Africa. Its targeting mostly HIV-infected people, who are not on treatment. The disease kills up to 45 percent of those i

发表于:2018-12-08 / 阅读(138) / 评论(0)

VOA标准英语2012年(九月)

SSS 2011-10-21

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(235) / 评论(0)

Scientific American(十)月

Bacteria Loves Your Mouth 细菌钟爱你的嘴

Did you know that there could be more bacteria living in your mouth than there are people on earth? 你知道吗，寄居于你口中的细菌有可能比全世界的人口数还多？ Bacteria love our mouths because the livin is easytheres plenty o

发表于:2018-12-28 / 阅读(188) / 评论(0)

初学者听力文摘精选

舌尖上的中国第1季第46期:时间的味道(3)

Saline water is used to remove water from inside the sliced cabbages. 切好的白菜要先用盐水渍出多余的水分。 The surface of the stone used every year has been glossy. 由于年年压泡菜石头已经变得无比光滑。 Making kimch

发表于:2018-12-28 / 阅读(110) / 评论(0)

舌尖上的中国第一季

舌尖上的中国第1季第43期:转化的灵感(17)

On the heated bed, 6 hands work together to pile the smashed beans into shape. 温暖的火炕上六只手合力把豆泥堆砌成型。 The taste of paste can even be the standard to measure whether a housewife is qualified. 酱的味道甚至可以成

发表于:2018-12-28 / 阅读(164) / 评论(0)

舌尖上的中国第一季

专业术语—口腔生理学术语A2(英文详解)

Ameloblasts- cells which differentiate from ectoderm and secrete enamel during tooth development. Amino acids - building blocks of proteins containing a carboxyl group (COOH) and an amino group(NH2) b

发表于:2019-01-03 / 阅读(204) / 评论(0)

医务英语

SSS 2010-04-08

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This'll just take a minute. If you want to shell a walnut, it helps to have a nutcracker. And if you want to digest seaweed, it helps to have the right enzymes. Now, a study in the jo

发表于:2019-01-08 / 阅读(174) / 评论(0)

Scientific American(四)月

英文流行歌曲：The Heart Strings - 《Pedalo》

Pedalo The Heart Strings It seems as good a day as any To start my trek across the ocean With no funds for ship or sail I'll use my legs and my devotion. An aqua bike will be my vessel And high adventure the land I seek So farewell friends who've com

发表于:2019-01-10 / 阅读(158) / 评论(0)

英文特辑精选

【跟着英剧练发音】South Pacific S01E06 - C

文本： There are 150 tonnes of fish in this one haul. It used to take a fishing vessel one whole year to catch this many fish. These are mostly yellow fin tuna, plus some skip jack. As they're slower breeders than skip jack, many yellow fin are ca

发表于:2019-01-21 / 阅读(138) / 评论(0)

跟着英剧练发音

经济学人:一周商业要闻4

Business this week 一周商业要闻 Britain's recovery gathered pace. 英国经济加快复苏脚步。 Industrial output grew by 1.2% year on year, the fastest rate since January 2011, with manufacturing up by 2%. 工业产出与去年同期相比增

发表于:2019-01-26 / 阅读(208) / 评论(0)

经济学人要闻

AGRICULTURE REPORT - Making Cheese the Traditional Way

AGRICULTURE REPORT - Making Cheese the Traditional Way By Mario Ritter Broadcast: Tuesday, September 27, 2005 I'm Doug Johnson with the VOA Special English Agriculture Report. The ancient way to store

发表于:2019-01-30 / 阅读(159) / 评论(0)

农业与发展

英语新闻视频：奥运运动员都吃啥？

Diet fuels Olympic athletes An Olympic athlete goes through a strict training regimen as they prepare for the games. Everything they do is analyzed, from practice sessions to the food they eat. And everything they consume is closely monitored to ensu

发表于:2019-02-07 / 阅读(190) / 评论(0)

英语新闻视频

瑞士干奶酪里为什么有很多小洞

发表于:2019-02-08 / 阅读(179) / 评论(0)

实用英语

按摩后大量饮水有助于排毒吗

Question: 问： Does drinking a lot of water after a massage really help flush away toxins, or otherwise augment massages benefits? 在按摩推拿后大量饮水真有助于排毒么？如果不能，那么喝水是否有助于增加按摩的效益？

发表于:2019-02-08 / 阅读(160) / 评论(0)

阅读空间

经济学人: 孤独症 (3)

Follow-up examinations of the mice in all these experiments looked at the strengths of connections between nerve cells within part of the brain called the ventral tegmental region. 在所有这些实验中，老鼠的后续检查是观察中脑腹侧被

发表于:2019-02-16 / 阅读(191) / 评论(0)

经济学人科技系列

经济学人: 孤独症 (2)

She found that, while the genetically engineered mice and the BTBR mice had, as expected, reduced levels of L. reuteri, 她发现，虽然经过基因编辑的老鼠和BTBR老鼠体内的罗伊氏乳杆菌果然有所减少， and those with bacteria

发表于:2019-02-16 / 阅读(143) / 评论(0)

经济学人科技系列

研究告诉你为什么蚊子总咬你

Does it seem like mosquitoes search you out specifically, maniacally biting you just to make you miserable? 你是不是发现自己特别招蚊子，经常被蚊子咬得很惨？ Blame your genes. 怪你的基因吧。 And your smelly feet. 还有你

发表于:2019-02-18 / 阅读(143) / 评论(0)

阅读空间

At least 13 killed in listeria outbreak in U.S

WASHINGTON, Sept. 27 (Xinhua) -- At least 13 people had been killed amid 72 sickened in 18 states in listeria outbreak traced to Colorado cantaloupes, making it the most deadly U.S. outbreak of food-borne infection since 1998, the Centers for Disease

发表于:2019-02-18 / 阅读(183) / 评论(0)

英语新闻

GRE阅读难句整理

什么是GRE阅读难句呢?如何应对GRE阅读理解中的长难句呢?为了帮助大家更好的掌握GRE阅读理解中的难句，下面给大家整理一些杨鹏的GRE阅读难句，希望能够对您的GRE考试有所帮助。下面就是小

发表于:2019-03-11 / 阅读(238) / 评论(0)

GRE英语

夏季清凉消暑的冷饮英语怎么表达

1.tomato juice 番茄汁 Tomato juice contains the antioxidant lycopene.Scientific studies have suggested that lycopene consumption may protect against prostate cancer, breast cancer, atherosclerosis, and coronary artery disease.Epidemiological resea

发表于:2019-03-13 / 阅读(1808) / 评论(0)

英语口语

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