Additional research into the evolution of bat flight and the way most bats hang upside down "would be really interesting, since they are the only flying mammals," Hohoff said. "There are some species that seem to have an easier time taking off from the ground, so studying what morphological...
他们在谷仓和阁楼里休息。 Bats hang upside down to sleep. 蝙蝠倒挂着睡觉。 Bats wake up when night falls. 蝙蝠在夜幕降临时醒来。 They are awake when people are asleep. 当人们睡着的时候,他们是醒着的。 Bats are busy at night. 蝙蝠在晚上很忙。 At night, large grou...
根据句意句中缺少的部分是“头朝下悬挂着”,hang upside down意为“倒挂”。根据as we all know(众所周知),可知本句描述客观事实,使用一般现在时。主语为bats,复数,故谓语动词使用原形即可故答案为hang upside down。 反馈 收藏
The bat’s tendons are also perfectly designed for hanging upside down. Their tendons relax when they hang upside down, without straining or using up too much energy. This is so effective that even a dead bat will remain hanging upside down. Bats belonging to the genus Thyroptera, about...
单句写作1 众所周知,蝙蝠(bat)睡觉时总是倒挂着。As we all know, bats always hang upside down when they are sleeping.2 据报道,目前这一贫困山区正在修建另一所新学校。It's reported that anothe new school is being built at present in the poor mountain area._(It + be+过去分词+ that...)...
Well, it's not a problem for bats.Bats sleep upside down. They cling to the undersides of surfaces using the claws on their toes. Hanging upside down makes it easy to take off to fly. All they have to do is let go and begin flapping their wings....
III.Reading.Passage A Both birds and bats can fly. You might see them on the rooftop. But they are different in other ways. Birds have feathers(毛). Bats have fur ().Birds have beaks(). Bats have teeth. Bats hang() upside down when they rest. Birds never do that! Birds and bats...
1 1.[x]由 hang upside down可定位到倒数第3句。 由这一句可知,蝙蝠休息的时候倒挂着。 2.[V]根据倒数第2句可知,鸟类从不像蝙蝠那 样倒挂着休息。 3.[V] 根据最后3句可知,蝙蝠和鸟类休息的方 式不同。蝙蝠和鸟类不飞行时,很容易分辨。 2 birds: B; C bats: A; D 3 A; D; E017 Bats and bi...
They can hang from their hind feet and legs while resting. Scientists still aren’t sure why bats do this, but here’s one theory: Bats have to fall into flight, which makes hanging upside down the best way to escape quickly. Nature’s conservationists Despite all the misconceptions ...
Bats hang upside down so they can fall into flight. Their wings aren’t strong enough to lift the weight of their bodies without great difficulty, so they simply turn loose from the surface they’re clinging to and spread their wings. Once in the air, they’re fast and agile fliers. If...