[经] 递减效率

Rmit 口语part1各种concentration 的问题,平时写什么东西,part 2 a close friend 怎么认识的,为什么是好朋友part 3各种friendship 的问题 【Hawthorn 1PM】Part 1 : Name, work or study, being patient; Part 2: Describe a ru

发表于:2018-11-29 / 阅读(256) / 评论(0) 分类 雅思机经

21 俄勒冈青蛙数量急剧减少的调查分析 DATE=5-11-01 TITLE=ENVIRONMENT REPORT - Oregon Frog Study BYLINE=Cynthia Kirk (Start at 59

发表于:2018-12-07 / 阅读(166) / 评论(0) 分类 自然探索

Studying for a big exam at school or a presentation at work, but don't forget to get a good night's sleep. Brain scientists report more evidence this week that sleep can improve your memory. Researche

发表于:2018-12-11 / 阅读(196) / 评论(0) 分类 万花筒2006年

新东方赵丽词汇课堂 Lesson 51听力下载

发表于:2018-12-15 / 阅读(242) / 评论(0) 分类 新东方赵丽词汇课堂

Tigers are the most beautiful creatures on Earth. They look so striking in every way. Their size is awesome. They are much bigger than humans, and ten times more powerful. They are very fast and very agile. But the best thing is their colour and patt

发表于:2018-12-28 / 阅读(232) / 评论(0) 分类 听一分钟英文-T

Racism should be decreasing around the world, but it isnt. I think its getting worse. It really is one of the worst things in the world. Its totally illogical and disgusting. How can you hate someone because of the colour of their skin. I know many h

发表于:2018-12-28 / 阅读(233) / 评论(0) 分类 听一分钟英文-R

坚持不懈,直到成功。 我们每天的奋斗就像对参天大树的一次砍击,头几刀可能了无痕迹。每一击看似微不足道,然而,累积起来,巨树终会倒下。这恰

发表于:2019-01-03 / 阅读(278) / 评论(0) 分类 四六级词汇与结构练习

图表型作文 as is shown/indicated/illustrated by the figure/percentage in the table(graph/picture/pie/chart), ___作文题目的议题_____ has been on rise/ decrease (goesup/increases/drops/decreases),significantly/dramatically/steadily rising/d

发表于:2019-01-03 / 阅读(148) / 评论(0) 分类 四六级写作指导

The fine-furniture store where I work has been in business since the 1920s.Recently I received a call from a woman who wanted to replace some chairs from a dining set purchased from us in the 1930s.I

发表于:2019-01-03 / 阅读(194) / 评论(0) 分类 英汉幽默故事选读

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? When a healthy rat smells a cat, it flees. But rats infected with the Toxoplasma brain parasite actually follow cat odors, often presumably to their doom, red in tooth a

发表于:2019-01-08 / 阅读(275) / 评论(0) 分类 Scientific American(八)月

Agriculture Report - Improving 'Feed Efficiency' in Cattle 农业报道 - 提高牛的饲养效率 From VOA Learning English, this is the Agriculture Report in Special English. 这里是美国之音慢速英语农业报道。 Animal feed is the bigge

发表于:2019-01-12 / 阅读(231) / 评论(0) 分类 2012年VOA慢速英语(十一)月

Dinosaurs Already Decreasing Before Asteroid Hit 恐龙数量在小行星撞击地球前就已减少分享到: Dinosaursthose big prehistoric creatures may have already been decreasing in population long before an asteroid crashed into the Earth, and

发表于:2019-01-12 / 阅读(168) / 评论(0) 分类 2016年VOA慢速英语(五)月

Bird Counts Show Species Decreasing Huntley Meadows Park in Fairfax County, Virginia, is home to a wide variety of birds. That's where Ana Arguelles and her husband, Jeff Wneck, who live next to the 588-hectare wetlands, take part in the annual count

发表于:2019-01-13 / 阅读(196) / 评论(0) 分类 VOA标准英语2012年(一月)

At the same time, methanogens can use hydrogen and carbon dioxide produced by other bacteria to generate methane, 同时,产甲烷菌可以使用其他细菌产出的氢和二氧化碳以生成甲烷, which can reduce the total volume of gas by u

发表于:2019-01-17 / 阅读(212) / 评论(0) 分类 TED演讲教育篇

I was on a three-month road trip this summer. 今年夏天我度了三个月的假。 It was something that I've been dreaming about doing my whole life, 这是我一生梦寐以求的东西, just driving around the U.S. and Canada and just figurin

发表于:2019-01-18 / 阅读(207) / 评论(0) 分类 TED演讲教育篇

By Mike O'Sullivan Los Angeles 16 November 2007 Auto makers who are showcasing their latest models at the Los Angeles auto show are expanding product lines in the hope of staying competitive in a changing market. Mike O'Sullivan reports, carmakers fr

发表于:2019-02-06 / 阅读(244) / 评论(0) 分类 VOA常速英语2007年(十一月)

They tell us how to dress in the morning and when to stop roasting a turkey. When we catch a cold, they tell us how sick we are. Thermometers are in everyday part of our lives, something we usually take for granted.Temperature affects human beings, m

发表于:2019-02-15 / 阅读(168) / 评论(0) 分类 英语时差8,16

Some people prefer to get up early in the morning to start the day's work; while other people like to get up later in the day to work until late at night. Which option do you prefer? I would choose to get up early in the morning. This view is based o

发表于:2019-02-19 / 阅读(146) / 评论(0) 分类 托福英语

Todays Luxuries Are Tomorrows Necessities By luxury, we mean a pleasant and often expensive thing that is not necessary. From a historical point of view, things which were a luxury when they first came into being all became necessities later. When th

发表于:2019-02-21 / 阅读(246) / 评论(0) 分类 英语作文

Back to basics 节能以人为本 Energy efficiency is not very flashy. That may be a selling point 能源增效并不那么高高在上,也许它还是个卖点。 Hope those are energy-saving bulbs 希望大家都使节能灯泡 WHEN Richard Sanc

发表于:2019-02-24 / 阅读(269) / 评论(0) 分类 经济学人综合
学英语单词
achieved reliability
airport surface
altitudinal zone
ante-alar sinus
basic network
bearing with solid lubricant
beauty soap
Binh An
boiler-house
bonded values
Boskalis
brainhood
bunny slope
cameloid anemia
Chuginskoye Ploskogor'ye
coldmoulding
color video scope
correlated error
cost-plus incentive fee contract
cottonseed cakes
cryptographic machine
cylindrocarpon chiayiense
danevirke
decompartmentalise
demutualized
device parameter list
dextrinuria
dip of the needle
Electro-Instrument Institute
eleomyenchysis
environment regulation
extended-area service
fair hearing
floating-point control field
foil bearing
frwy
full symbolic name
galula
genus Botrychium
german-style
grazing food chain
ground-controlled intercept radar
group layout
Hadithic
horse-sense
inner strain
inscribed circle of a triangle
instruction card
Jones Act
keshia
lateral sliding
magamp (magnetic amplifier)
Magnolia albosericea
mains-borne disturbance
maletta
Marieme
maximum limit for interest rates
medecin
methylepinephrine
morgen
mouse pointer
murray-wright
nearby bleeding
Nervii
NUWEP
oral sucker
orchideal
Palmitale
Papan
penwith
phrenic nucleus
pia-glia
pictorial graph
premaxilla processus ascendens
primitive forest
program reference behavior
radio alarm panel
rapists
resmondo
retrojuction
RVFP
secundo
sequence code
singlevalve
slack control
stock ROM
structure-conduct-performance paradigm
subverbal
superadditive function
tanoak
Tebaldi
timber freeboard
transmission arm
ushering
V5
verti-port
virtual moment of inertia
wing strut
x-speak
zhang
Zhebeinine