音标:[ˌkælkjəˈleɪʃən ɔv ˌvedʒiˈteiʃən ˈkʌvərɪŋ ˈreiʃiəu] ;
植被率计算

Jana: You mentioned snow. I had no idea it snows in South Africa. Peter: Yeah, maybe I should qualify that. The central part of South Africa actually there's a range of mountains that run straight through from the northern part of South Africa right

发表于:2018-12-02 / 阅读(124) / 评论(0) 分类 原版英语对话1000个

00:04.34]Language Structure: The Subjunctive Mood [00:09.82]A:I wish I could go swimming with you this afternoon. [00:17.11]B:Aren't you going? I thought you were. [00:21.71]A:A former classmate of mine is coming to see me after lunch,so I can't go.

发表于:2018-12-04 / 阅读(256) / 评论(0) 分类 高中英语上外版二年级

1. improved,它是improve的过去分词,这里当形容词用,表示改进过的。 eg:We also improved the crack elimination method. 算法对裂缝拼接也做了改进。 2. hit有撞击和打击的意思,在段中hit表示达到,到达。

发表于:2018-12-18 / 阅读(144) / 评论(0) 分类 蒋健棠教你听英语广播

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? The most common natural disaster in the U.S. is flash flooding, which usually hits out of the not clear blue sky. Now researchers are trying to establish an early warn

发表于:2018-12-24 / 阅读(129) / 评论(0) 分类 Scientific American(十一)月

Asking for recalculation A: Ms. Myers? Could you look at this please? B: Certainly, Ms. OBrien. A: I think you should look over these figures again. There are some calculations that are a bit off. B: Of course, Ms. OBrien. I should have been more car

发表于:2018-12-25 / 阅读(171) / 评论(0) 分类 办公室英语口语

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(260) / 评论(0) 分类 数学英语

图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt

发表于:2019-01-02 / 阅读(289) / 评论(0) 分类 数学英语

You went into the kitchen cupboard Got yourself another hour And you gave Half of it to me We sat there looking at the faces Of these strangers in the pages 'Til we knew 'em mathematically They were in our minds Until forever But we didn't mind We di

发表于:2019-01-11 / 阅读(162) / 评论(0) 分类 金属

This is the VOA Special English Development Report. The Sahel is the area of Africa that lies between the Sahara desert to the north and more fertile land to the south. The dry plains of the Sahel are mostly treeless. Yet in Niger, one of the nations

发表于:2019-01-11 / 阅读(157) / 评论(0) 分类 VOA慢速英语2007年(二)月

Growing Minds Need Greener Spaces 研究表明孩子们学习环境需要更多绿色空间 Welcome to the Health Lifestyle report from VOA Learning English. It is not a secret that spending time outdoors is good for our health. The more we learn abo

发表于:2019-01-12 / 阅读(124) / 评论(0) 分类 2015年VOA慢速英语(七)月

发表于:2019-02-01 / 阅读(130) / 评论(0) 分类 财会英语

Unit 3 虚拟语气(一) 1. Jack wishes that he _____ business instead of history when he was in university. A. studied B. had been studying C. study D. had studied 2. The millions of calculation invo

发表于:2019-02-01 / 阅读(145) / 评论(0) 分类 英文语法词汇

BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up

发表于:2019-02-04 / 阅读(188) / 评论(0) 分类 英语新闻

结石怎么说 如果说,calculus(微积分)还有一层含义,即表示日常最令人痛之欲绝的结石,您会不会很很惊异?calculus(微积分)和calculus(结石)之间从词源上讲有无联系呢?今天的词海拾贝

发表于:2019-02-07 / 阅读(156) / 评论(0) 分类 英语口语

Glib Chinese web users have raised a challenge to the AI program that recently dethroned one of the top human Go players, demanding tongue-in-cheek that the AlphaGo program learn the nation's real pastime - mahjong. 人工智能程序阿尔法围棋打

发表于:2019-02-08 / 阅读(197) / 评论(0) 分类 阅读空间

在新托福阅读的考查中,每篇文章必会出现一类题,叫做Insert Text Questions,即插入句子题(简称插入题)。考试中,考生会遇到一句话,问该句插入文中哪里最合适。如下面例题: The raising of l

发表于:2019-02-13 / 阅读(128) / 评论(0) 分类 托福英语

China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem

发表于:2019-02-14 / 阅读(173) / 评论(0) 分类 英闻天下

LOS ANGELES, April 18 (Xinhua) -- Sugarcane(甘蔗) has the effect of cooling temperatures(温度) , thus playing role in stemming global warming, a new study has found. Sugarcane does so by reflecting sunlight back into space and by lowering the

发表于:2019-02-18 / 阅读(137) / 评论(0) 分类 英语新闻

本期内容: Shortly after 7 p.m. Tuesday evening, British MPs face a choice that will affect the country's 66 million citizens for many years to come. They will either vote to support Prime Minister Theresa May's Brexit deal, negotiated with the

发表于:2019-02-20 / 阅读(110) / 评论(0) 分类 夏说英语新闻晨读

新托福有许多自己的特点,新托福阅读的一个重要特点之一就是同义改写(主要针对动词和形容词)。同义改写对托福阅读考试有哪些影响值得我们注意呢? 首先,同义改写会影响到定位的准确与

发表于:2019-03-02 / 阅读(152) / 评论(0) 分类 托福英语
学英语单词
abbreviated heading
acupuncture-moxibustion therapy
agassiz needle
age specific fertility
akaki beseka
anesthetized
antidualist
automatic irrigation system
back-geared
basic engineering design data
batting cages
berycid
best curve
break-out torque
brebeuf
brinley
broadcasting studio
brusar
cacalia aconitifolia bge
cantatory
Canutama
centrophobia
cisoid
co browsing
colored paper
compacting ram
concentric covering
confocal ellipses
coverting
crowning worm hob
crystallographic modification
dacryohemorrhea
double-glazed
English heating test
English wheat
faucial tonsil
Ferroferriandradite
filetail
friction product
frischknecht
from bottom to top
furanochromones
germ centers Flemming's
hillsom
Idle, River
igloolik
image potential
ISO draft international standard
JIS-BAUME
leptosphaeria coicis
local sonic speed
mackerel shads
make strenuous efforts
management entity
marine lead-covered cable
mayancha
molecular weight (mol.wt.)
mountford's index of similarity
optical diffraction
organic pollution source
oyo
packet ship
Palinism
payment of profit tax
phonograph recording disk
pillicock
plane of isostatic compensation
plant growth and flowering
print record header
push-pull control cable
reduced form method
reduced voltage starter
reference pattern
rent taker
reversal of cure
rosa bella rehd.et.wils.
rotary working-table
Saxifraga aristulata
self controlled oscillator
Selinus
shorefaced
shutoff cylinder
SIEBA
simitian
sociostructurally
solid brick
spontaneous nuclear transformation
storm of Bay of Bengal
student employment
sub-parallel
Tasbuget
texture etching
tubelet
undoubling
unjustified tape
usairways
varnishing machine
volodymyr
warm plasma
water-wings
Zahavian