| 单词 | water strider |
| 例句 | I met Mr. Fleming at the end of the driveway, where I was dolefully flailing about in the drainage ditch looking for water striders. The Evolution of Calpurnia Tate 2009-05-12T00:00:00Z Dozens of water striders, a type of aquatic insect, twirl atop the glassy surface. At South Carolina’s only national park, paddle through some of the country’s oldest trees 2017-05-04T04:00:00Z When I see something common like a water strider, it’s like I’m seeing it again for the first time. Camping with toddler is a joyful challenge worth the effort 2016-06-01T04:00:00Z The other week, Ian spotted a water strider in a streambed, and he completely lost his mind. Camping with toddler is a joyful challenge worth the effort 2016-06-01T04:00:00Z In another example, insects such as the water strider, shown in Figure 2.19, use the surface tension of water to stay afloat on the surface layer of water and even mate there. Biology for AP Courses 2022-06-09T00:00:00Z There were migrating birds in the trees, water striders in the stream and all sorts of invertebrates in the fallen leaves. Opinion | Preserve this peaceful oasis 2021-11-07T04:00:00Z It also appears to allow them to evade predators waiting in the water below, as the caterpillar in the video above does, zipping past a swarm of hungry water striders. Watch caterpillars walk on water 2021-09-23T04:00:00Z Western newts, water striders and algae blooms contribute to the vitality of spring-fed streams that tumble down rocky canyons spiced with aromatic yerba buena and black sage. Wilderness designations proposed for 30,200 acres in the western San Gabriel Mountains 2020-02-10T05:00:00Z Water poses an even more complex problem for robots, and here guidance has come from another animal: the insect known as a water strider, which moves exclusively across the surfaces of bodies of water. Robot Design Goes Back to Nature 2018-11-09T05:00:00Z His own curiosity has led him to investigations of eyelashes and fire ants, water striders and horse tails, frog tongues and snakes. The Mysteries of Animal Movement 2018-11-05T05:00:00Z We’ve just started to ask the questions and do the examination so we’re about to get beyond the “a guppy has a personality, or a water strider or spider or crab or bluebird.” How Diverse Personalities Help Animals Survive 2018-01-06T05:00:00Z In search of clues about the function of the two paralogs, the researchers looked for the genes across many water strider species. Insects Conquered a Watery Realm with Just 2 New Genes 2017-10-25T04:00:00Z Or you might, as I plan to do, imagine that you are running over eggshells or, even more evocatively, are a water strider, moving gracefully and weightlessly across the pond. Why We Get Running Injuries (and How to Prevent Them) 1454-12-19T05:00:00Z Studying sandfish, water striders and bees probably won’t transform the way that humans travel the world, but it may revolutionize the movements of our machines. Robot Design Goes Back to Nature 2018-11-09T05:00:00Z In 2003, scientists created the first robots that mimic the water strider, which is capable of floating on top of, and skating across, the surface of water. These Insect-Inspired Robots Can Jump on Water 2015-08-04T04:00:00Z Researchers at Seoul National University learned how the water strider accomplishes its jump using high-speed video to analyze its motions. Never Mind Walking; Some Insects Can Jump on Water 2015-08-03T04:00:00Z The robotic version uses the same forces to jump as the water strider, pushing off without breaking the surface. The robot that jumps on water - BBC News 2015-07-30T04:00:00Z High-speed camera footage of the insects also revealed that the water strider sweeps its legs inward to maximize the time they can push against the surface of the water, thus maximizing the overall momentum. Minority Report-type insect robots jump on water 2015-07-30T04:00:00Z The researchers envisage an environmental application for their robotic water strider - monitoring pollution in waterways. Robot can leap from water's surface - BBC News 2015-07-30T04:00:00Z The scientists also found that water striders swept their legs inward to maximize the amount of time they could push against the surface of the water, maximizing the overall force for their leaps. These Insect-Inspired Robots Can Jump on Water 2015-08-04T04:00:00Z Videos of the robot show it soaring upward just like a water strider. Never Mind Walking; Some Insects Can Jump on Water 2015-08-03T04:00:00Z It enables a water strider to skate along... Swiss Government to Offset ERC Funding Block 2014-03-13T06:30:00Z It enables a water strider to skate along the water's surface and not sink. [News Focus] Water's Tough Skin 2014-03-13T18:25:23.452Z The robotic version uses the same forces to jump as the water strider - pushing off without breaking the surface. Robot can leap from water's surface - BBC News 2015-07-30T04:00:00Z Using high-speed cameras, the researchers analyzed water striders jumping on water. These Insect-Inspired Robots Can Jump on Water 2015-08-04T04:00:00Z One secret that remains is what muscular or mechanical action the water strider uses to start that inward pull of its legs. Never Mind Walking; Some Insects Can Jump on Water 2015-08-03T04:00:00Z She reminded him of a water strider that had left the water to scamper about on dry land. Haruki Murakami: “Samsa in Love.” 2013-10-21T04:00:00Z At our site, dozens of water striders skate atop the surface tension of the brook. City Room: The Last Day of Spring 2012-06-20T17:42:47Z This is even more impressive when you consider that, despite it’s size, the robot water strider weighs almost 400 times more than its insect counterpart. A Robot That Walks On Water 2011-07-30T20:12:30Z In an instant the water strider—pirate of the pond that he is—reaches forward his crooked fore legs, and here endeth the career of the unfortunate fly. The Log of the Sun A Chronicle of Nature's Year May knows where we can see some water striders close at hand. The Insect Folk If only we knew the whole life of one of these ocean water striders and all the strange sights it must see, a fairy story indeed would be unfolded to us. The Log of the Sun A Chronicle of Nature's Year When the warm spring sunshine wakes up the sleeping plants, then the little water striders wake up too. The Insect Folk The robot is designed to mimic the Gerridae family of bugs, which are more commonly knows as water striders. A Robot That Walks On Water 2011-07-30T20:12:30Z In the air, in the earth, and below the surface of the water are hundreds of living creatures, but the water striders and their near relatives are unique. The Log of the Sun A Chronicle of Nature's Year Now, water striders, why do you behave so, and what do you eat? The Insect Folk The young water striders look like their parents, and they, too, like to go circling and flashing over the top of the water, with their long legs spread out. The Insect Folk |
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