冲刷输沙率

[00:01.44]In fact, it is you who have the most important [00:04.66]role to play in stopping Yellow River erosion. [00:08.19]Did you know the importance of your 5 yuan? [00:11.40]For a start, it can buy you a tree, [00:13.86]which will help make soil

发表于:2018-12-04 / 阅读(218) / 评论(0) 分类 北师大版高中英语模块4

[00:03.33]Unit 10 Money Lesson 3 Your money [00:09.65]When less is more [00:12.04]What can you do with 5 yuan? [00:14.39]Not a lot, you may think. [00:16.20]Well, if buying a bag of candies [00:18.28]or cookies doesn't appeal to you, [00:20.52]how ab

发表于:2018-12-04 / 阅读(213) / 评论(0) 分类 北师大版高中英语模块4

The Strange and Beautiful World of Arches National Park 犹他州拱门国家公园:奇怪而美丽的世界 This week on our national parks journey, we travel to Utah. The western state is home to several of the most popular national parks in Americ

发表于:2018-12-16 / 阅读(173) / 评论(0) 分类 2016年VOA慢速英语(十)月

环境问题一直雅思口语中经久不衰,比如近水之地、家乡可改变的地方、你关注的环境问题等等...下面雅思频道就为同学们整理了环境问题相关的词汇,希望同学们可以用到雅思口语话题中,

发表于:2018-12-19 / 阅读(460) / 评论(0) 分类 雅思英语

[00:04.81]Many Americans desire to live in homes near coastal areas. [00:10.95]More than 3,000 people move to coastal areas every day. [00:16.74]But experts say one-fourth of the buildings along America's coastal areas may be damaged or destroyed by

发表于:2018-12-26 / 阅读(144) / 评论(0) 分类 美国英语听力80篇

Idiom: Money talks 金钱万能 Hit the book: Egyptian Pyramid Pharaoh Archaeologist Sphinx Erosion Date back to Legend

发表于:2018-12-27 / 阅读(125) / 评论(0) 分类 趣味青春英语

Idiom: Make ends meet ( make a living ) Hit the book: Landscape Erosion Incredible Hoodoo Canyon Skeleton Carve Sculpture

发表于:2018-12-27 / 阅读(129) / 评论(0) 分类 趣味青春英语

今天我们要学的词是 erosion。 Erosion 的意思是侵蚀、腐蚀。A new high-speed rail station linking Hong Kong and mainland China opened under Beijing authority, raising new worries among Hong Kong residents of a further erosion of the

发表于:2018-12-30 / 阅读(158) / 评论(0) 分类 英语单词荟萃

This is Scientific Americans 60-Second Science, Im Cynthia Graber. This will just take a minute. Glaciers slowly grind their way over mountains and plains, moving immense boulders and carving out fjords. Thats true in temperate regions, where glacier

发表于:2019-01-08 / 阅读(112) / 评论(0) 分类 Scientific American(九)月

It's tough to be a machine in the desert. Particles of dirty sands walk their way in to moving parts where they break turbine's motors pipes on other equipment.To avoid the costly warranty, researches are taking lessons from a desert native, the yell

发表于:2019-01-08 / 阅读(141) / 评论(0) 分类 Scientific American(二)月

[00:-1.00]do with appeal exact approximately [00:-1.50]忍受 呼吁 精确的 大约 [00:-2.00]contain balance keep the balance of [00:-2.50]包含 平衡 保持......的平衡 [00:-3.00]stable removal erosion massive [00:-3.50]稳定的 移动 腐蚀

发表于:2019-01-10 / 阅读(276) / 评论(0) 分类 高中英语北京必修模块

This is the VOA Special English Agriculture Report. To call something marginal means it is not very good. Farmers have their own way to define marginal land: It is the last to be planted under good conditions, and the first to be avoided under poor c

发表于:2019-01-11 / 阅读(155) / 评论(0) 分类 VOA慢速英语2007年(三)月

AGRICULTURE REPORT - Farming Marginal Lands By Mario Ritter / Broadcast: Mon, 5 Nov 2007 16:00:00 UTC This is the VOA Special English Agriculture Report. An Australian farmer stands on land damaged by lack of rain last year To call land marginal mea

发表于:2019-01-11 / 阅读(299) / 评论(0) 分类 VOA慢速英语2007年(十一)月

By Gilbert da Costa Abuja 31 October 2009 Massive environmental degradation has been the subject of heightened concern across southeast Nigeria as the region continues to be plagued by an erosion crisis that has grown worse over the years. Driving a

发表于:2019-01-14 / 阅读(144) / 评论(0) 分类 VOA标准英语2009年(十一月)

Previous ages may not have had the wealth we enjoy. Their houses may have lacked electricity, and they squeezed their many kids into small homes without central heating. But those homes had no darkness, nor were they cold. They were lit bright with t

发表于:2019-01-18 / 阅读(119) / 评论(0) 分类 名校励志英语演讲

Key Sentences(重点句子) 733.What kind of cable do you want to send, ordinary or urgent? 你想发哪一种电报,是普通电报还是加急电报? 734.What are the rates? 费用怎么算? 735.I'd like to send an express telegram.

发表于:2019-02-04 / 阅读(103) / 评论(0) 分类 实用英语

a accepted 承兑 AA Auditing Administration (中国)审计署 AAA 最佳等级 abs. abstract 摘要 a/c, A/C account 帐户、帐目 a/c, A/C account current 往来帐户、活期存款帐户 AC addenda and corrigenda 补遗和勘误 Acc. accept

发表于:2019-02-17 / 阅读(118) / 评论(0) 分类 实用英语

WASHINGTON, Feb. 20 (Xinhua) -- Democratic presidential candidate Hillary Clinton on Saturday snatched a key victory in Nevada Democratic caucuses days before the crucial Super Tuesday round on March 1, according to projections by major U.S. TV netwo

发表于:2019-02-18 / 阅读(124) / 评论(0) 分类 英语新闻

全球变暖威胁古巴的顶级海滩度假胜地 HAVANA, Dec. 23 (Xinhua) -- Cuba's famed beach resort of Varadero is facing severe coastline erosion due to rising sea level caused by global warming, the Cuban News Agency (ACN) reported Monday. Th

发表于:2019-02-18 / 阅读(111) / 评论(0) 分类 英语新闻

US Scientists working on new ways to battle the erosion that threatens Louisiana's coastline have a dramatic new tool: a massive replica of the lower Mississippi River. The multi-million US dollar model, complete with flowing water, aims to isolate t

发表于:2019-02-22 / 阅读(184) / 评论(0) 分类 2018CRI中国国际广播电台
学英语单词
129Cs
ad hoc survey
adjustable speed sheave
Angoumian
anthropogenic extinction
atomic number 67s
be of no use
bear expenses
bittacus chujoi
bloomery hook
bottle-cleaner
cnemidophorus tigriss
consignations
crykonisine
dabbler
data processing procedure
dietary inadequacy
ECMP
ethylic
explicit normal release
fainthearts
flush receptacle
free rates
frequency assignment
frustra
Furalon
Ganzlin
GNCA
gutter conveyer
gyrodiagonal
hair pencil
heat removal
heip
high nickel steel
hot start
hydraulic sprinkler
hypothecbank
inner common tangent
kolbeckite
krithe ovoidea
laser cavity mode structure
lc coupling
litmus milk
loden coat
main amplifier circuit
map series
melaniline
metaliteraries
microexfoliation
midnite
Mills-Reincke phenomenon
monthly trial balance
multiposition switch
nasute
nuttin
oil log
one-step meiosis (cleveland 1947)
Orléans, Can.d'
outward bound training
pampanos
peaudouce
pectin grade
picosieverts
pinus tabulaefor mis carr.
pipe-line jetty
ploughbote
porklings
proactive interference
production concept of orientation
proleulzin
quadratic collision probability method
Rabin, Yitzhak
receiptor
redox state
Reinecke salt
resonance over-voltage
run around
scuba dive
semilocally connected
soft material
spring guide pin
Stereochilus
strict scrutiny standard
stringpiece
subharmonic solution
take charge of
teledramatists
the treaty of paris
thinkling
Tinkov
two-stage twisting
underfurrows
vertical edger
vigoureux yarn
visual balance
water pump impeller
watermark disease
Watmuri
wave packet theory
wind shift
Windward Isles
zoocysts