[ti:UNIT 2 Plant a Plant! Lesson 13: Why Are Plants Important?] [0:00.680]UNIT 2 第二单元 [0:02.359]Plant a Plant! 培育植物 [0:04.357]Lesson 13: 第13课: [0:06.716]Why Are Plants Important? 为什么植物很重要? [0:09.689]THINK ABOUT

发表于:2018-12-13 / 阅读(131) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

Trees Beat Lawns for Water Hungry L.A. 树木击败草坪 成洛杉矶旱灾救星 When California was strangled by drought, the city of Los Angeles was offering home owners cash to replace their lawns with landscaping that was less thirsty. Because

发表于:2018-12-24 / 阅读(75) / 评论(0) 分类 2017年科学美国人(五)月

April 14 is Plant Appreciation Day (PAD). This is when you appreciate just how important plants are to us. Few of us ever stop to think just how vital plants are to our survival. Without them, we wouldnt be here. Plants change the CO2 in the air into

发表于:2018-12-29 / 阅读(70) / 评论(0) 分类 世界节假日博览

green thumb all thumbs 我们今天要给大家介绍的两个习惯用语都和我们的大拇指有关。大拇指在英文里是:thumb。 每个人手上都有两个大拇指,而且天天都用它

发表于:2019-01-07 / 阅读(119) / 评论(0) 分类 美国习惯用语

The trouble with trees 自人类诞生之日起,树木就一直忠实地陪伴着我们。年复一年的生息轮回中,除了年轮的增长,我们似乎很难察觉树木所经历的改变。然而,我们的这些老朋友在全球气候急剧

发表于:2019-01-08 / 阅读(68) / 评论(0) 分类 英语笔译

Plant Your Mobile Charger in the Dirt 智利学生研发植物充电设备--花草也可做电源 Three university students in Santiago, Chile have developed a plant-powered device to charge their mobile phones. 在智利首都圣地亚哥, 3名智利大

发表于:2019-01-12 / 阅读(89) / 评论(0) 分类 2016年VOA慢速英语(一)月

Imagine you're walking through a forest. 想象你正穿行在森林中。 I'm guessing you're thinking of a collection of trees, 我猜你想的是一大片树, what we foresters call a stand, with their rugged stems and their beautiful crowns. 我们

发表于:2019-01-18 / 阅读(55) / 评论(0) 分类 TED演讲科学篇

The first day of the experiment, we got out to our plot 实验的第一天,我们来到了实验地点, and a grizzly bear and her cub chased us off. 突然一头灰熊和她的熊宝宝出现,把我们赶跑了。 And I had no bear spray. But

发表于:2019-01-18 / 阅读(72) / 评论(0) 分类 TED演讲科学篇

After the hour was up, I rolled down my window, and I checked for mama grizzly. 一小时的时间到了之后,我摇下了车窗,看看灰熊妈妈还在不在。 Oh good, she's over there eating her huckleberries. 哦太棒了,她在挺远的地

发表于:2019-01-18 / 阅读(61) / 评论(0) 分类 TED演讲科学篇

And then in later experiments, we found the opposite, 而在随后的实验中,我们发现了相反的情况, that fir was sending more carbon to birch than birch was sending to fir, 花旗松给纸皮桦送的碳比纸皮桦给它的碳多, a

发表于:2019-01-18 / 阅读(59) / 评论(0) 分类 TED演讲科学篇

You see, like all networks, mycorrhizal networks have nodes and links. 你们看,就像所有的网络一样,真菌的网络中也有节点和链接。 We made this map by examining the short sequences of DNA of every tree and every fungal indivi

发表于:2019-01-18 / 阅读(75) / 评论(0) 分类 TED演讲科学篇

You see, you can take out one or two hub trees, 你们看,我们可以拿走一两颗中心树, but there comes a tipping point, 但这样就会达到森林承受极限了, because hub trees are not unlike rivets in an airplane. 因为森林里的

发表于:2019-01-18 / 阅读(55) / 评论(0) 分类 TED演讲科学篇

Not only that, we're continuing to plant one or two species and weed out the aspens and birches. 不仅如此,我们还在继续种植着那一两种单一的树木,还继续着把山杨和桦树清除出去。 These simplified forests lack compl

发表于:2019-01-18 / 阅读(83) / 评论(0) 分类 TED演讲科学篇

Raise your hand if you take your bedtime routine seriously. You're the one whose bedside table is covered in night creams, the one who puts on fuzzy socks to ensure those eight hours of shuteye is nothing short of pure bliss. 如果你认真对待作息

发表于:2019-02-01 / 阅读(52) / 评论(0) 分类 趣味英语

高温天气下树木竟然会污染环境! Normally, trees are the best defence against pollution; but when it's too hot outside, the trees' own self-defence mechanism may actually make things worse。 正常情况下,树木是抵御污染

发表于:2019-02-01 / 阅读(168) / 评论(0) 分类 阅读空间

春暖花开去植树!今年的植树节,你那里放晴了么?要是阳光明媚风和日丽,那就赶紧为这个春天再加上一抹绿色吧!Happy Arbor Day!小编今天为大家带来植树节(Arbor Day/Tree Planting Day)百科知识,你不

发表于:2019-02-04 / 阅读(84) / 评论(0) 分类 英语口语

Trees 树木 pine 松 cerdar 雪松类 larch 落叶松 juniper 杜松 cone 松果 cypress 柏树 bamboo 竹 box 黄杨 poplar 白杨 cottonwood 三角叶杨 osier 紫皮柳树 willow 垂柳 birch 白桦 maple 枫树 sequoia 红杉 fir 冷杉 hemlock

发表于:2019-02-04 / 阅读(114) / 评论(0) 分类 英语口译

pine 松 cerdar 雪松类 larch 落叶松 juniper 杜松 cone 松果 cypress 柏树 bamboo 竹 box 黄杨 poplar 白杨 cottonwood 三角叶杨 osier 紫皮柳树 willow 垂柳 birch 白桦 maple 枫树 sequoia 红杉 fir 冷杉 hemlock spruce 铁杉 spruce 云杉 yew 紫杉 eucalytus 桉树 l

发表于:2019-02-06 / 阅读(80) / 评论(0) 分类 英文语法词汇

I am vertical/But I would rather be horizontal, wrote Sylvia Plath, meditating on the consequences of a treelike existence. A team of researchers from the Vienna University of Technology recently announced another perspective on arboreal repose. Usin

发表于:2019-02-13 / 阅读(69) / 评论(0) 分类 实用英语

Lesson 13 Nuture 第十三课 大自然 August 31 8月31日 Giant Trees 参天大树 Read it! 读读看! Taylor is on the computer. 泰乐在用计算机, She is looking at photos of giant trees. 她正在看巨大树木的照片。 Alex likes pl

发表于:2019-02-23 / 阅读(86) / 评论(0) 分类 大家说英语