标签:动物英语 相关文章
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Hawaii's Birds Threatened by Invasive Predators, Habitat Loss Many people think of the Hawaiian islands as a Pacific paradise, a string of tropical islands lush with exotic flora and fauna. But the islands' native species - especially birds - have be
Killer Cats: Cats Kill Up To 3.7 Billion Birds Each Year 杀手猫:猫每年杀死37亿只禽类 Its time to go again to the A Moment of Science mailbag. A listener writes: 又到了《科学一刻》听众来信时间了。一位听众写道: De
During the last ice age, rapid swings in temperature occurred within decades or less, meaning populations of organisms had to adjust quickly to new environments or face extinction. 在最后一个冰河世纪中,温度在数十年甚至更短的时间
Todays program is about an effect that not only have we all witnessed, but have participated in. Havent we all been on an elevator and noticed that just about everyone stops talking when they get on? Why do we do that? You can be having a perfectly p
Tom had nothing to do this summer. His mom told him that he could not just stay at home. He was also tired of staying at home, so he decided to volunteer. He thought about places he could volunteer, the library, the hospital, and the animal shelter.
Plant Self-defense Plants may appear to be helpless in the face of hungry,toothy animals but many plants have evolved interesting systems of self-defense. Coarse meadow grasses are a good example. If you run your finger along a blade of coarse grass,
Freeze Suppose you are an animal. Well, actually, you are an animal, but suppose youre another kind of animal, maybe something small that might make a tasty snack for a larger predator. Youre walking along one day when you see a big dog. What do you
Cheetah's Tail Inspires Model for Robot's Stability 猎豹尾巴启发机器人设计 If you speed your bicycle through a curve, you have to lean to the inner side in order to keep your balance. Many fast moving animals do the same, often with additi
Deborah: I cant wait to see the elephants at the zoo. I wish I could see them in their natural habitat, but a zoo is the next best thing. Zach: I dont want to go to a place where animals are kept in captivity. How would you like it if you were locked
Shiloh: So you guys don't have larger animals but you still have smaller ones like possums and raccoons. Do they cause problems? I know they're a nuisance for the garbage and things like that. Adria: Yeah, actually, even though I live in kind of a su
Wolverine the Weasel behind the Myth 狼獾神话背后的鼬鼠 For most people the wolverine is best known as an inspiration for the distinctive design of the University of Michigan logo and as the name of an X-Men character. Real wolverine s cant
Don: All right, Yael, you're a moth. And mating for you is a big deal because it takes eight or nine hours. So the last thing you want is for some predator to interrupt you and your mate in the act. Yael: I'm guessing that's true not just for moths.
This was so great that it would have taken a lot of failures to outweigh it. 这个优越性太显著了,它足以使许多不足之处显得不足为道。 And in many ways the animal method of doing things was more efficient and saved labor. 另外
Box-office monster Zootopia has been called the most Easter egg-packed movie ever made by Disney. One of its Easter eggs has a distinctly international flavor when it comes to the species of the news anchor seen on the film's ZNN channel. 票房大卖的
Do other animals besides humans cry? All animals with mobile eyes are equipped with a tearing system that keeps their eyes lubricated, protecting their eyes from the elements and so on. People tell tales of animals such as elephants and dogs weeping
Track One When I was in high school I wanted to work with Zoology or Primatology 在上高中时,我就想研究动物学或灵长类动物学。 I was fascinated with human-animal communication 我很痴迷于人类与动物之间的交流。 Whic
Todd: So, Aaron, in America we have this image of Australia being very rugged and all these dangerous animals. So is that true? Aaron: It's not so true, but it's not so wrong. The three main animals that are dangerous in Australia, one is the crocodi
Food Caching 食物储存 Humans may be one of the smartest animals on the planet, but when it comes to remembering where things are, Clarks nutcrackers have us beat. A relative of jays and crows, nutcrackers hide pine seeds in the ground each autumn
Can Animals Count? 动物会数数? Can animals count? People count easily, from the time we are little kids and learn our one-two-threes. But what about other species? Careful observations in the wild support the idea that some can. The American c