自根植物

[00:05.12]Cassava is an important food in the diets of more than 500,000,000 people in Africa, Asia and South America. [00:15.70]However, the United Nations Food and Agriculture Organization notes that agricultural development policies [00:24.53]ofte

发表于:2018-12-03 / 阅读(142) / 评论(0) 分类 美国英语听力80篇

By Mario Ritter Broadcast: August 12, 2003 This is Bill White with the VOA Special English Agriculture Report. We often think of agriculture as planting seeds and harvesting crops. But many crops do n

发表于:2018-12-07 / 阅读(138) / 评论(0) 分类 VOA2003(下)-农业与经济

Agriculture Report - Getting to the Root of How to Water Trees This is the VOA Special English Agriculture Report. Some trees can survive a long time without water. Think of trees that grow in the desert. But other trees may need more moisture than t

发表于:2018-12-07 / 阅读(188) / 评论(0) 分类 2011年VOA慢速英语(八)月

[ti:UNIT 2 Plant a Plant! Lesson 10: Plant Parts] [0:00.363]UNIT 2 第二单元 [0:02.105]Plant a Plant! 培育植物 [0:03.775]Lesson 10: 第10课: [0:05.444]Plant Parts 植物的组成部分 [0:07.100]THINK ABOUT IT! 想一想 [0:08.539]How many

发表于:2018-12-13 / 阅读(225) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

[ti:UNIT 2 Plant a Plant! Lesson 9: How Does a Plant Grow?] [0:00.532]UNIT 2 第二单元 [0:01.935]Lessons 9~16 第9~16课 [0:04.780]Plant a Plant! 培育植物! [0:06.829]You Will Learn 你将学到 [0:09.105]Functions 实际应用 [0:10.888]Ta

发表于:2018-12-13 / 阅读(241) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

[ti:UNIT 2 Plant a Plant! Lesson 11: Look after Your Plant!] [0:00.243]UNIT 2 第二单元 [0:02.058]Plant a Plant! 培育植物 [0:03.833]Lesson 11: 第11课: [0:05.326]Look after Your Plant! 照顾你的植物! [0:08.070]Has your seed sprouted?

发表于:2018-12-13 / 阅读(226) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

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. U

发表于:2018-12-15 / 阅读(269) / 评论(0) 分类 新东方背诵文选

This is the VOA Special English Agriculture Report. These days, if we hear about two different plants being combined, the first thing we think of might is modern biotechnology. But the low-technology process of grafting remains an extremely important

发表于:2018-12-15 / 阅读(128) / 评论(0) 分类 VOA慢速英语2007年(一)月

Agriculture Report - In the Garden: Getting Started With Roses 农业报道 - 从种植玫瑰开始 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Most kinds of rose plants come from Asia. But ros

发表于:2018-12-16 / 阅读(125) / 评论(0) 分类 2011年VOA慢速英语(六)月

THIS IS AMERICA - How Root Beer Changed the Business World BARBARA KLEIN: Welcome to THIS IS AMERICA in VOA Special English. I'm Barbara Klein. CHRISTOPHER CRUISE: And I'm Christopher Cruise. This week on our program, we look at the history of root b

发表于:2018-12-16 / 阅读(151) / 评论(0) 分类 2011年VOA慢速英语(八)月

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 nineteenth century, the moveme

发表于:2018-12-30 / 阅读(160) / 评论(0) 分类 考研背诵50篇

Agriculture Report - Beauties in the Garden: Growing Ornamental Trees and Bushes This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Trees and plants are called ornamentals if their main job is to add

发表于:2019-01-02 / 阅读(112) / 评论(0) 分类 2011年VOA慢速英语(四)月

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 ninete

发表于:2019-01-08 / 阅读(134) / 评论(0) 分类 英语小短文

Lesson 74 Only A Weed 第74课 蒲公英 All through the summer, and during spring and autumn as well, our meadows and waste places are thickly dotted with the bright-yellow flowers of the common weed called the dandelion. And even throughout the win

发表于:2019-01-17 / 阅读(152) / 评论(0) 分类 英国学生科学读本

AGRICULTURE REPORT - Who Needs Seeds? The Secret of Seedless Fruits By Mario Ritter Broadcast: Tuesday, August 09, 2005 I'm Faith Lapidus with the VOA Special English Agriculture Report. We often thin

发表于:2019-01-30 / 阅读(142) / 评论(0) 分类 农业与发展

今天我们要学的词是 root cause。Root cause 根本原因。世界经济论坛说,The lack of competitiveness in Europe is the root cause of financial instability and rising unemployment numbers in the region. 缺乏竞争力是欧洲经济不

发表于:2019-02-03 / 阅读(155) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是root。 Root, 做为动词,是为某人打气,捧场的意思。The whole town is rooting for the local high school football team, 整个小镇都为当地高中橄榄球校队加油。I always root for the underdog, 我总

发表于:2019-02-05 / 阅读(139) / 评论(0) 分类 英语每日一词

These stems are filled with soft pith, which containsa sweet juice when the sugar-cane is fully grown and ripe. The plant has long, straight and narrow leaves, and at the top there grows a tassel of rose-coloured flowersabout two feet in length. 甘蔗

发表于:2019-02-13 / 阅读(181) / 评论(0) 分类 英国学生科学读本

Lesson 30 The Potato 第30课 马铃薯 Next to bread, there is perhaps nothing which is so much used for food in our country as the potato. Yet the potato was not known in Great Britain until about three hundred years ago, when it was brought from A

发表于:2019-02-13 / 阅读(147) / 评论(0) 分类 英国学生科学读本

Science and technology 科学技术 Robot plants Putting down roots 植物机器人 落地生根 A robotic model of what plants get up to under the surface 模仿植物根部工作的机器人模型 PEOPLE often forget, when looking at a garden, mead

发表于:2019-02-18 / 阅读(109) / 评论(0) 分类 经济学人科技系列
学英语单词
aerobic-anaerobic interface
alcudias
aluminium plated steel
aptronyms
astronomical levelling
beghard
biofact
bona fide holder
bowness-on-windermere
buffer state
candy hook
caracoled
carbon film resistor
caries liability
Carpesium Abrolanoides linne
centre position
chaetodon kleinii
chondrofibroma
chromosonal disorder
coagul-
comeback job
compromise of a suit
consumer legislation
conus thalassiarchus
curlypate
curr
D. W. Griffith
dehiscent fruit
delgany
DMS (data management system)
do a double take
double furrow plow
elliptical conducting cylinder
end bow
enrockments
ET (effective temperature)
eueries
excavating
executing
fictilis
forcefulnesses
fore-and-aft draft ratio
Fürstenzell
genus hippodamias
genus spondiass
gerin
ginglymostomas
glycerol trimargarate
grateloupia ramosissima
gravity gradients
hair-grips
haxonite
honeycomb tetter
hydrofracture emplacement
Hückelhoven
industrial waste control
inferior meatus of nose (or ventral meatus of nose)
judicial economy
kinetic depth cue
lacerum
lateral bicipital groove
lemon fruit filling
lmas
longipetalum
manual plotting
manual-automatic
multiple representation of knowledge
Möckern
neffatis
Niemann's disease
now-how
offworlder
Pellionia caulialata
perturbant
photoelectronic pulse amplifier
pinguecula
plate amalgamation
polyargite
pre-hemiplegic
primper
production line
puccinia kurosawae
puzzlepated
Quincy
raise up seed
renotropic effect
Rete articulare genus
satinpods
scratch ... head
secondary degeneration
solfas
sporocladium
starch phosphorylase
strip-dippers
supervening
swear like a sailor
towboat's liability
trithings
unique selling point(usp)
usda-approved
well-foundeds
yield valve