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penguins’ unique way to keep warm 包含52514个检索结果
. The sweaters keep the penguins warm. They also stop penguins from eating the oil....的) oil on their feathers. The oil can harm their feathers. This way, their feathers can not keep them ……
2019年08月22日
. The oil gets onto penguins’ feathers (羽毛). Then, the feather can’t keep penguins warm any more. Also, penguins use their beaks (鸟嘴) to clean the oil. It’s bad for their health. The jumpers can keep them ……
2014年03月16日
Penguins keep their feet just a little above freezing temperature. QIANTUPenguins keep their feet... into the ground and cause them to freeze. To prevent this, penguins can keep their feet temperature at about 1 ……
2021年03月21日
. A little sweater can keep penguins that are covered (覆盖) in oil warm, and can stop them eating the oil... the world to make small sweaters for the penguins on Phillip Island in Australia. The island is known ……
2014年03月16日
帝企鹅抱团取暖背后的科学。词数 397 测试见7版建议阅读时间 8分钟 ON cold winter days, emperor penguins living in Antarctica often huddle (抱团) together to keep warm, a simple solution for everyone. However, it turns out ……
2016年01月03日
the connection?Emperor penguins move like cars in traffic jams to keep warm, that’s according to new... to 200km/h, these traveling waves are very important for penguins to keep warm.These penguins can also ……
2014年01月05日
winds. But emperor penguins almost never get a cold. Why is that?In winter the birds don't move much. This helps them save energy.Penguins also have other useful ways to keep warm. They have a 4cm ……
2005年05月07日
than 36 million years ago.The penguin, named the Water King, was twice the size of modern penguins. It was covered with red and brown feathers (羽毛).It lived at a time half way between the end ……
2010年10月13日
in. This way they keep cool. Sometimes they lay down on the ice andpant(喘气)."Piu! Piu!" calls the baby... to keep cool.3. A baby penguin likes to sleep under its parents' abdomen.4. When baby penguins feel ……
2005年05月07日
穿上毛衣的小企鹅Do penguins in Australia wear jumpers? That’s not for keeping warm. Sometimes, ships leave oil in the sea. The oil gets onto penguin’s feathers (羽毛). Some people made jumpers for penguins ……
2014年03月31日
sodaB. soda is a nice drinkC. you can learn a lot from sodaD. making soda a way to earn moneyday3Penguins act like cars in... (P5)Choose the best answer:1. Emperor penguins get together to _____.A. keep ……
2014年01月05日
生活在温带的“另类”企鹅Where do penguins live? Is it Antarctica (南极洲)? Bingo! But some penguins live in warm places too. Look at these penguins. They are Magellanic penguins (麦哲伦企鹅). These lovely animals live ……
2017年11月01日
in the ground and makeroofs(屋顶) from wood orwhalebone(鲸骨).They wear polar bearfurs(皮毛) to keep warm.Now....It is warm enough in some places. TheInuit(因纽特人) live there. They are also known as Eskimos (爱斯基摩人).White ……
2007年03月11日
absorb heat (吸热).4. It keeps its flippers (鳍形足) close to its body. Shivering (颤抖) helps them keep warm.5. Staying with other penguins keeps them warm. There could be 6,000 male Emperor penguins (雄性 ……
2016年11月08日
once red and brown? And they lived in warm weather? Scientists say penguins from a long time ago were..., the Earth was much warmer than it is now. Unlike modern day penguins, the Water King lived in warm places ……
2010年10月13日
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