单词:intranuclear chromosomal fibers
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EDMUND HO REPORTED HIS WORK IN BEIJING Macao's Chief Executive, Edmund Ho, has met top mainland officials for a progress report in a lead up to the territory ’ s handover anniversary on Wednesday. M
news sporlight [00:01.02]新闻聚光灯 [00:02.04]Macao's Chief Executive ,Edmund Ho,has meet top mainland officials for a progress report in a lead up to the territory's handover anniversary on Wednesday . [00:06.67]在澳门回归一周年前夕,澳
This is scientific American's 60-Second Science, I'm Christopher Intagliata. Got a minute? The yeast Candida albicans ekes out a quiet living in our gut. But its a tough life. It faces acids and enzymes, and the immune system always bullies invaders.
This is Scientific American's 60-Second Science, I am Steve Mirsky,Got a minute? A team of Finnish and American geneticists has found that that, for some people at least, music is in their genes. In what the researchers called the first study of its
This is Scientific Americans 60 second Science, I am Christopher Intagliata, got a minute? You know what fiber's good forto keep things moving smoothly downstairs. But it's not just for staying regular. Fiber can boost the number of beneficial bacter
This is scientific American sixty seconds science. I'm Christopher Intagliata. Got a minute? Worldwide, we know of enough uranium to power today's nuclear reactors for another hundred years according to the nuclear energy agency. But scientists say t
1. extracurricular /ˌekstrəkə'rɪkjʊlə/ -- outside the regular curriculum or course of study Why don't you join an extracurricular activity, such as a club, the school newspaper or a team? 你为什么不参加一项课外活动呢?例如社团
A report in the journal Science announces the finding of the oldest known human-fashioned threads, left in a cave by the Caucasus mountains about 34,000 years ago. Cynthia Graber reports. We humans love to decorate things. We wear flashy clothes, ti
From VOA Learning English, this is the Health Lifestyle report. Many Americans have toasted bread first thing in the morning. For some, the morning meal also includes hash browned potatoes. Or later in the day, they might enjoy potato chips or crispy
The Nobel Prize in physics goes to Charles Kao, of Standard Communications Labs in England and the Chinese University of Hong Kong, and George Smith and Willard Boyle of Bell Labs in New Jersey. Kao figured out how to transmit light over long distanc
Apple TV Review Apple TV Review Last week Apple started selling the newest model of its set-top box, the Apple TV. This Apple TV has more power and gives you more features. The new Apple TV lets you watch shows, view photos, and listen to music. You
Unkind Words Hurt the Brain From VOA Learning English, this is the Health Lifestyle report. There is a popular saying in the English language: Sticks and stones may break my bones, but names will never hurt me. Well, that is not true. Unkind words, n
Birth Defects Rise in Former Iraqi Battleground Five-year-old Lujane is one of hundreds of children in Fallujah who have been born since 2004 with severe birth defects. Her father says Lujane suffers from multiple afflictions that Iraqi doctors strug
Jonny Bowden, a Los Angeles nutritionist who has written 12 books including, most recently, The 150 Healthiest Slow Cooker Recipes on Earth, says the ideal office snacks are well constructed mini-meals. That means food that contains protein, fat and
CANBERRA, Aug. 17 (Xinhua) -- Australian scientist on Wednesday said his international research team has discovered the trick on how butterfly learn to change its wing pattern to avoid being eaten by birds. The Amazonian butterfly, Heliconius numata,
I want you to imagine two couples 我希望大家设想一下,两对夫妇 in the middle of 1979 在1979年的年中 on the exact same day, at the exact same moment, 在相同的一天,相同的时刻 each conceiving a baby -- okay? 每对怀上了
1. Wearing masks and costumes, they often impersonated other people, animals, or supernatural beings, and mined the desired effect success in hunt or battle, the coming rain, the revival of the Sun as an actor might. 戴着面具身着盛装的人们,
1. Wearing masks and costumes, they often impersonated other people, animals, or supernatural beings, and mined the desired effect success in hunt or battle, the coming rain, the revival of the Sun as an actor might. 戴着面具身着盛装的人们,