细胞毒性(杀伤性)淋巴细胞

国家地理:Attack of the Killer Bees 杀人蜂

Costa Rica, 1986. 30 years after Doctor Cur's fateful African trip, graduate students from the University of Miami are on a field trip exploring caves. Moving ahead of the group, 24-year-old Inn-Saing Ooi climbs into a deep crevasse . He's not alone.

发表于:2018-12-05 / 阅读(61) / 评论(0)

国家地理2007年

Support Grows for a Treaty to Ban Killer Robots

The Campaign to Stop Killer Robots is urging the United Nations to begin talks about banning the use and development of autonomous weapons systems. Representatives from more than 70 countries are attending a five-day meeting in Geneva of the Conventi

发表于:2018-12-08 / 阅读(212) / 评论(0)

2018年VOA慢速英语(八)月

专业术语—基因专业词汇I/K/L

发表于:2018-12-12 / 阅读(94) / 评论(0)

医务英语

VOA英语教学：美语怎么说第1讲 Lady Killer! 大众情人

主持人Kat和杨琳带你走进她们幽默搞怪的日常生活，带你边玩边学地道美语！今天除了走进广播演播室外，两个人还要讨论。。。大众情人！！！大众情人: lady killer 难伺候: high maintenance 配不

发表于:2018-12-16 / 阅读(64) / 评论(0)

美语怎么说

影视金曲：Turin Brakes--Pain Killer

Batten up the hatches, here comes the cold I can feel it creeping, its making me old You give me so much love that it blows my brains out You need something better than the bacon and eggs The creaking in the walls and the banging in the bed You give

发表于:2018-12-17 / 阅读(70) / 评论(0)

影视英文歌曲

蒋健棠英语实用句子(116):That English exam was a real killer

That English exam was a real killer. 那英语考试真的难的不得了。 killer有杀手的意思，在俚语中可表示威力巨大或非常困难的事物;killer也可作形容词，表示棒极的，威力巨大的，极为困难的。 He has

发表于:2018-12-25 / 阅读(122) / 评论(0)

蒋健棠英语实用句子

国家地理:Killer Lakes 　杀人湖

Volcanic gases escape from the magma . They percolate through the earth crust and into the atmosphere. Professional geologist, Charles Watson, investigates the risks at Horseshoe Lake close to Mammoth's main resort. There is a quiet, silent killer th

发表于:2018-12-30 / 阅读(167) / 评论(0)

国家地理2007年

2006年NPR美国国家公共电台二月-Killer Flu Reconstructed

Michelle Norris: From NPR News, this is All Things Considered. I'm Michelle Norris. Robert Siegel: And I'm Robert Siegel. The 1918 flu virus that killed tens of millions of people around the world is back. Scientists have reconstructed it, using pie

发表于:2019-01-08 / 阅读(169) / 评论(0)

2006年NPR美国国家公共电台

VOA慢速英语2014 Ebola: Staying Safe Against a Killer Disease

Ebola: Staying Safe Against a Killer Disease From VOA Learning English, this is the Health Report. The World Health Organization, the W.H.O., says the disease Ebola is spreading in West Africa. Thesituation frightens both local citizens and travelers

发表于:2019-01-12 / 阅读(61) / 评论(0)

2014年VOA慢速英语(七)月

VOA标准英语2012--Popular Weed Killer Stirs Health, Environmental Concerns

Popular Weed Killer Stirs Health, Environmental Concerns Jamie Jamison produces corn, wheat and soybeans on his 500-hectare farm. To boost production, he uses genetically modified seeds. To control weeds, he uses Atrazine. It gives us good long-seaso

发表于:2019-01-13 / 阅读(57) / 评论(0)

VOA标准英语2012年(五月)

VOA标准英语2012--Tuberculosis Cases Down, Disease Still A Major Killer

Tuberculosis Cases Down, Disease Still A Major Killer The news from the World Health Organization is mixed: some 20 million people are alive today as a result of international efforts to control tuberculosis and care for those who have it. As a resul

发表于:2019-01-14 / 阅读(92) / 评论(0)

VOA标准英语2012年(十月)

VOA标准英语2010年-Rwanda Tackles Top Killer of Children

Joe DeCapua 02 September 2010 For more than a year now, Rwanda has been immunizing its children against pneumonia. Its goal is to save the lives of 6,000 kids every year. This week, health officials and others are checking on the programs progress. P

发表于:2019-01-14 / 阅读(76) / 评论(0)

VOA标准英语2010年(九)月

VOA标准英语2011--'Serial Killer' Cells Demolish Leukemia

'Serial Killer' Cells Demolish Leukemia Tumors U.S. researchers say they've been able to modify a patient's immune system T cells, turning them into serial killer cells which zero in on cancer and obliterate it. Its being called a breakthrough in the

发表于:2019-01-14 / 阅读(88) / 评论(0)

VOA标准英语2011年(八月)

美国国家公共电台 NPR Damage From Wayward Weedkiller Keeps Growing

RACHEL MARTIN, HOST: Farmers in parts of the South are fighting each other over a weed-killing chemical. Some are using it in combination with a new generation of genetically engineered crops. Others are angry because it's blowing in the wind and dam

发表于:2019-01-16 / 阅读(91) / 评论(0)

2017年NPR美国国家公共电台7月

Cancer Top Killer in Beijing

Shanghai will introduce a point system for migrant residents, with personal circumstances and contributions translating into points for public services. Shanghai is the first city on the mainland to adopt such a system. Anybody who resides and has le

发表于:2019-01-19 / 阅读(60) / 评论(0)

世界各地新闻集锦

流行美语第145课 - back to square one / killer

Larry在帮李华写一篇报告，因为李华的电脑出了问题，她写的整个报告都丢了。今天李华会学到两个常用语：back to square one和killer. LH: 电脑出了问题，我写

发表于:2019-01-30 / 阅读(79) / 评论(0)

美国之音《流行美语》

HEALTH REPORT - Vaccine Shows Promise Against a Big Killer o

HEALTH REPORT - Vaccine Shows Promise Against a Big Killer of Babies in the Developing World By Cynthia Kirk Broadcast: Wednesday, April 13, 2005 I'm Gwen Outen with the VOA Special English Health Rep

发表于:2019-01-30 / 阅读(64) / 评论(0)

健康与经济

音乐咖啡厅:Ladykillers-那些哀伤的记忆Lush

Artist：lush Song：Ladykillers Here we go, I'm hanging out in Camden Drink with my girlfriends on a Saturday night This guy says, come and meet my girlfriend She's sitting in the corner looking rather uptight So I say hello and I try to be nice But

发表于:2019-02-04 / 阅读(140) / 评论(0)

音乐咖啡厅

美国俚语:使发短信人无话可说的话 text-killer

text-killer是什么意思？例如lol yeah 和haha ok这样的短语，就属于text-killer，假如两个人在互发短信，其中一个人回复类似lol yeah 或者haha ok这样的话，那么另一个人将不知道该回复什么好。模拟情

发表于:2019-02-09 / 阅读(60) / 评论(0)

美国俚语

英文摇滚歌曲：Him - Heartkiller

Farewell heartless world, I'll send you a postcard burnt And the flames you tried so hard To extinguish with fear of failing. I'll write down everything I have learned, And edit it down to a single word Love, for you I'm waiting, anticipating Sparks

发表于:2019-02-18 / 阅读(110) / 评论(0)

英文摇滚歌曲

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学英语单词

actinica

adeps induratus

American flying squirrel

anterior pyramidal tract

call to someone's feet

campolongo maggiore