VOA美语咖啡屋 Lesson 53:Stand-up Comedy

VOA美语咖啡屋 Lesson 53:Stand-up Comedy J: Hello everyone and welcome to American Cafe! My name's Jody. Y: 欢迎大家到美语咖啡屋。我是杨晨。 J: Hey, Yang Chen, I have a joke. Do you have a minute? Y: Uh huh. J: Okay, did you hear

科学美国人60秒 SSS When We Fly to Mars, Microbes Will, Too

When We Fly to Mars, Microbes Will, Too 飞向火星的不止是你，还有我 A humid bathroom is the perfect habitat for mold. But there are ways to avoid it. We can just open the window and let some fresh air in! Not so easy on a space station th

万花筒 2008-05-29&-05-30 显微镜下的美丽世界

The microscope. In their course of their professional work, scientists often take photos of microscopic objects. And often, the resulting images can be quite beautiful. For thirty years, Nikon, the camera company has held an annual competition to sel

NPR 2009-10-17

A panel investigating allegations of fraud in Afghanistans presidential election is expected to release its conclusions this evening or tomorrow. The results will determine whether incumbent President Hamid Karzai won the August 20th vote or whether

事实：怀孕测试使用青蛙-Frogs Were Used In Pregnancy Tests

Frogs Were Used In Pregnancy Tests Between 1930-1950, African clawed frogs were in great demand. These frogs were imported all over the world and used in labs for pregnancy tests. Technicians injected a sample of a womans urine into a female frogs hi

Eztalk美语【77】Winter Worm Summer Grass 冬虫夏草

BB starts adding herbs into the batch Robert: What are those things you're putting in there? They look like little worms! BB: Actually, it's a kind of fungus... Robert: Fungus? I'm supposed to eat fungus? BB: Sure...It's called Winter Worm Summer Gra

The Ghost In Your Genes - 14 基因外遗传现象

The impact of a famine being captured by the genes in the eggs and sperm, and a memory of this event was being carried forward to affect the grandchildren, generations later. We are changing the view

VOA慢速英语2012 SCIENCE IN THE NEWS - Youngest Type 1a Supernova Ever Observed

SCIENCE IN THE NEWS - Youngest Type 1a Supernova Ever Observed SHIRLEY GRIFFITH: This is SCIENCE IN THE NEWS, in VOA Special English. Im Shirley Griffith. STEVE EMBER: And Im Steve Ember. Today, we tell about the discovery of what astronomers are cal

VOA标准英语2010年-Plant Scientists Fight Hunger Through

The United Nations is observing World Food Day (Saturday, Oct. 16). Food prices have been climbing in recent months because of bad weather in several major agricultural regions. Experts predict there will be more extreme weather as climate changes, j

VOA标准英语2010年-Back From the Dead - 'Extinct' Frog Fo

A species of frog has been found alive on a farm in Australia more than 30 years after it was thought to have become extinct. Environment officials have said a thriving population of yellow-spotted bell frogs has been found in a remote creek in New S

VOA慢速英语2009年-Agriculture Report - New Findings About Di

This is the VOA Special English Agriculture Report. Colony collapse disorder first struck honey bees in the United States in late two thousand six. Over the next two years, beekeepers lost more than one-third of their honey bees. Scientists in the U

英语听力：自然百科 澳洲夜宴蛙

The tiny northern corroboree frog of Australia is only just hanging on. Populations of both the northern and southern corroboree frogs have declined catastrophically in the wild over the last two decades. The primary culprit is the deadly chytrid fun

英语听力：自然百科 野性俄罗斯之西伯利亚 Siberia—15

Thankfully the bear's appetite takes to the bigger prize. Tonight, they both get a share of the spoils. Late August, and as summer slides into autumn, the land around Baikal begins its transformation. Soft and rotting wood sprouts fast-growing fungus

英语听书《海底两万里》第342期 第23章 珊瑚王国(39)

Then the Nautilus drew near the beaches of Africa, where the sea is considerably deeper. 随后，诺第留斯号走近非洲海岸，这一带的海就深得多了。 There, through the open panels and in a midwater of crystal clarity, our ship enab

VOA常速英语2018--松露价格将因气候变化问题而持续飙升

Products made with truffles are already expensive. For people who love them, these prized lumps of smelly fungus can turn a plate of pasta into a sublime taste experience. 用松露制作的产品十分昂贵。对于喜欢松露的人来说，松露这

VOA标准英语2013--2013年世界粮食创新奖

2013 World Food Innovation Award 2013年世界粮食创新奖 Dr. Norman Borlaug, a Nobel Peace Prize laureate who is recognized as the father of the Green Revolution, established in 1986 the World Food Prize, to recognize the achievements of individ

VOA标准英语2012--Prehistoric Amber Reveals Natural Ancient Alliance

Prehistoric Amber Reveals Natural Ancient Alliance Scientists say a piece of amber - recently found in India and dating back at least 52 million years - offers proof of the ancient relationship between fungi and flowering trees, which sustains modern

英语听书《海底两万里》第216期 第16章 在海底平原散步(7)

Conseil, like me, had stopped before this splendid sight. 对着这灿烂的美景，康塞尔跟我一样惊奇地欣赏。 Obviously, in the presence of these zoophyte and mollusk specimens, the fine lad was classifying his head off. 显然，这个守

【英语时差8,16】青霉素的历史

Today, a fever is an uncomfortable nuisance, but a hundred-plus years ago, fevers were often fatal. The difference between then and now is the class of drugs known as antibiotics. As the name implies, anti-biotics work against life, or, more specific

【英语时差8,16】青霉素的历史2

In 1928, Alexander Fleming was studying the bacterium, Staphylococcus, when some of the bacteria became contaminated with Penicillium fungus and stopped growing. Fleming decided that some chemical produced by the Penicillium fungus must be stopping t