标签：植物 相关文章

新东方优美背诵短文50篇 Unit40:Cohesion-tension Theory

40 Cohesion-tension Theory Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. Until the end of the ni

发表于:2018-11-28 / 阅读(299) / 评论(0) 分类 新概念优美背诵短文50篇

科学美国人60秒 SSS Cannibalism Quells Contagion among Caterpillars

Cannibalism Quells Contagion among Caterpillars 同类相食可防治传染病 Ben Van Allen collects caterpillars. 本 范 艾伦喜欢收集毛毛虫。 While doing postdoctoral research at Louisiana State University, 在路易斯安那州立大学做

发表于:2018-12-02 / 阅读(83) / 评论(0) 分类 2017年Scientific American(九)月

Daily English-2016年09月06日

Age is a very high price to pay for maturity. 年纪是成熟的代价。 图片1

发表于:2018-12-20 / 阅读(52) / 评论(0) 分类 Daily English-2016.09

科学美国人60秒 SSS Pollinators Shape Plants to Their Preference

Pollinators Shape Plants to Their Preference我的进化来自你的偏好 Honeybees are the charismatic microfauna of the pollination world. But flies, bumblebees, butterflies and mothsthey all pollinate, too. With varying degrees of success. The po

发表于:2018-12-24 / 阅读(69) / 评论(0) 分类 2017年Scientific American(三)月

【英语时差8,16】如何防御霜冻你的花园：抗冻植物

How To Defend Your Gardens From Frostbite: Antifreeze For Plants D:Why is the glum face,Yeal? Y:I spend a small fortune on plants for my garden this year,but an early frost destroied half of them. D:You are not the only person who is lost plants to a

发表于:2018-12-27 / 阅读(46) / 评论(0) 分类 英语时差8，16

英文书摘精选 Rototillers Of The Rockies落基山脉的旋耕机

Todays Moment of Science digs up the story behind one of the grizzly bears more unusual nicknames: the Rototiller of the Rockies. 今天科学一刻将会深入挖掘灰熊的一个不同寻常的绰号背后的故事，这个绰号就是落基山脉的

发表于:2018-12-28 / 阅读(51) / 评论(0) 分类 初学者听力文摘精选

英语听力文摘 English Digest 559、世界上最大的痰盂！

The Worlds Biggest Spittoon In the spring, the eastern half of North America turns into one big spittoon for spittlebugs. Wandering through a meadow, its easy to spot the gobs of foam they produce, stuck to the stems of various plants. What makes spi

发表于:2018-12-31 / 阅读(40) / 评论(0) 分类 英语听力文摘 English Digest

英语听力文摘 English Digest 563、植物的自我防御！

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,

发表于:2018-12-31 / 阅读(64) / 评论(0) 分类 英语听力文摘 English Digest

英语听力文摘 English Digest 466、谁在啃我的叶子！

作为一株小小的或是大大的植物(矛盾吗?),被生长在厚厚的泥土之下的根所束缚着,只能眼睁睁地看着虫子、鸟儿啃食自己的叶子,啄食自己的果实?植物也有保护自己的方法哦,一起来看看吧 Plan

发表于:2019-01-26 / 阅读(49) / 评论(0) 分类 英语听力文摘 English Digest

英语听力文摘 English Digest 333、猫吃蜘蛛吗？

Do Cats Eat Spiders? 猫吃蜘蛛吗？ Do cats eat spiders? Our answer? Yes, they do. And thats not all cats will eat. Cats, both domestic and wild, are obligatory carnivore s , meaning that they dont have the chemical tools in their bodies to acces

发表于:2019-02-24 / 阅读(66) / 评论(0) 分类 英语听力文摘 English Digest

英语听力文摘 English Digest 300、二氧化碳能增加食欲？

All This Carbon Dioxide is Making Me Hungry 伊利诺伊大学的研究人员在《美国国家科学院院刊》（PNAS）网络版发布的一项最新研究报告显示，大豆类作物的抗虫害能力正随着二氧化碳含量的增多而逐渐

发表于:2019-02-24 / 阅读(63) / 评论(0) 分类 英语听力文摘 English Digest
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