单词：toucan
单词：toucan 相关文章
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动物街64号 Zoo Lane 第三季
The toucan's long bill has long perplexed biologists. Darwin theorized that it attracted mates. Other suggested uses ranged from fruit peeling to territorial defense. But a report in the July 24th issue of the journal Science offers another explanati
Scientific American(七)月
Big Bill Chill When people get hot, we sweat. When dogs overheat, they pant. And birds? At least one typethe Toco toucanuses its oversized bill to cool down. Even if youre never seen a live toucan up close, you might be able to picture its huge, mult
英语时差8，16
Exercise 8-1 : Comparing and Look at the chart that follows and repeat each word. We are contrasting the sound first column a strong, nonreducible sound, ooh, that is made far forward in the mouth, with the lips fully rounded with the reduced sound i
美式英语正音训练
影片对白 Garfield: Aha! I so knew you weren't me. Prince: And you must be Garfield. Garfield: How do you know my name? Prince: I've lived your life for the past few days. Yes, if ever a man loved a cat, it's your Jon. Return to him, Garfield. Return
影视英语
By Joe Bavier Abidjan 28 October 2006 More than two months after hundreds of thousands of liters of toxic waste were dumped in Ivory Coast's main city, a massive cleanup operation is nearing completion. Waste removal experts work to remove hazardous
2006年VOA标准英语（十月）