[数] 非负实数

by Jason Marshall Math is known for precision. Answers to problems are usually black-and-whiteright-or-wrongright? Its true that math is usually extremely precise, but ambiguity does occasionally creep in. Just like English, the language of math isnt

发表于:2018-12-07 / 阅读(185) / 评论(0) 分类 数学英语

by Jason Marshall Lets kick things off with a bit of a strange question: If you were asked to walk up two stairs and then immediately back down three, how would you describe the total number of stairs youd climbed relative to where you began? Do any

发表于:2018-12-07 / 阅读(143) / 评论(0) 分类 数学英语

If you want a job that carries prestige, look down the block to the nearest firehouse. Firefighters ranked as the most prestigious occupation according to the latest Harris Interactive Poll. Almost tw

发表于:2018-12-11 / 阅读(139) / 评论(0) 分类 万花筒2006年

Dietary Changes and Health Care As is shown in the graph, China's food distribution has taken great changes from 1960's to 1990's According to this statistics of cereals, vegetable, meat, and fruits, the number of those who eat rice, flour or vegetab

发表于:2018-12-18 / 阅读(207) / 评论(0) 分类 英语作文

Directions: Study the following graph carefully and write an essay in which you should 1) analyze the graph, and 2) give your comments on the trend. In recent years there has been a dramatic rise in the cell phones, which are now essential to mi

发表于:2018-12-18 / 阅读(146) / 评论(0) 分类 英语作文

One of the first questions an American college student often gets is, What are you majoring in? Meaning, what academic subject are you spending most of your time studying? 美国大学生经常被问到的第一个问题之一是:你要选什么主修

发表于:2018-12-19 / 阅读(143) / 评论(0) 分类 VOA双语新闻 2012年2月

Have you ever called a hotline? Helen: Welcome to Real English from BBC Learning English. Im Helen. Liu Jia: 欢迎收听BBC英国广播公司的地道英语,我是刘佳。 Helen: Today were going to look at words and phrases that have recently become part of the Eng

发表于:2019-01-02 / 阅读(129) / 评论(0) 分类 地道英语在线听

Jo: This is Real English from BBC Learning English. Im Jo. Jean: And Im Jean. Jo: Today were going to look at words and phrases that you might not find in your English text book. Jean: 学习英式英语非常重要的一部分就是要学习他们日常使用的英语口语,而

发表于:2019-01-02 / 阅读(161) / 评论(0) 分类 地道英语在线听

by Jason Marshall Weve spent the last few articles building our numerical vocabulary from the ground up. Today, were going to talk about something that sounds hard, but is actually pretty easy...and very useful too: the commutative property of additi

发表于:2019-01-02 / 阅读(272) / 评论(0) 分类 数学英语

by Jason Marshall Todays article will walk you through the first steps of kicking your calculator dependency. This isnt something we can accomplish in a single article, so well be revisiting this topic periodically. Today, were kicking things off by

发表于:2019-01-02 / 阅读(288) / 评论(0) 分类 数学英语

by Jason Marshall In the previous article we talked about using the number line to help you keep your signs straight when adding positive and negative integers. In this article were taking things one step furthernot just adding positive and negative

发表于:2019-01-02 / 阅读(253) / 评论(0) 分类 数学英语

Afghan policemen man at a police check point following an attack by militants in Ghazni, Afghanistan, 15 June 2010 The Pentagon says reports of violence, corruption, poor quality local security forces and slower progress than expected in southern Afg

发表于:2019-01-13 / 阅读(150) / 评论(0) 分类 VOA标准英语2010年(六)月

Hi!everybody, this is Tod Smith with Little Things Matter.The title of today's lesson is My Top Investment Tip 大家好。我是托德史密斯为您讲述小事也重要。今天的题目是我最好的投资技巧 Little Things Matter was created

发表于:2019-01-18 / 阅读(186) / 评论(0) 分类 生活英语听力文章

5. You will get your money's worth. 你会觉得经济实惠。 还能这样说: You will find it economical. It is a veritable boon. 6. We can give a discount depending on the model number. 我们可以根据型号给予优惠。 还能这样说:

发表于:2019-01-21 / 阅读(147) / 评论(0) 分类 情景会话口袋书人际篇

negative number (does not exist) 负数 ● His fashion IQ is so low, it's a negative number. 他对时装的智商是那么低,可说是负数。(他对时装的鉴赏力根本不存在。) ●

发表于:2019-01-21 / 阅读(211) / 评论(0) 分类 英文名句短语

According to the National Statistic Bureau, by 2020, there will be 30 million more men of marriageable age than women. That means roughly one-fifth of available men could find themselves single. And the effects of this gender imbalance are already be

发表于:2019-02-05 / 阅读(150) / 评论(0) 分类 CCTV9英语新闻2014年01月

Reporter: The new rules require all governments above the county level to designate special departments for property registration in their areas. Land and resource authorities will also be tasked with setting up a platform to combine registration dat

发表于:2019-02-05 / 阅读(147) / 评论(0) 分类 英语新闻

Study the following graph carefully and write an essay in which you should 1) analyze the graph, and 2) give your comments on the trend. In recent years there has been a dramatic rise in the cell phones, which are now essential to millions of people

发表于:2019-02-18 / 阅读(138) / 评论(0) 分类 英语作文

Helen: Welcome to Real English from BBC Learning English. Im Helen. Liu Jia: 欢迎收听BBC英国广播公司的地道英语,我是刘佳。 Helen: Today were going to look at words and phrases that have recently become part of the English languag

发表于:2019-03-04 / 阅读(170) / 评论(0) 分类 英语听力精选进阶版

Topic1-China to Introduce Real-name Registration for Migrant Workers According to a document issued by the State Council, China's cabinet, the country is set to introduce a real-name registration system for migrant workers to better protect their rig

发表于:2019-03-05 / 阅读(202) / 评论(0) 分类 英语角-圆桌会议
学英语单词
abnormal recrystallization
accidental contact
adirondack
air oil strut
air-blasting equipment
Ameletite
anolis carolinenses
assisted areas
baudot multiplex
becchi
Cagosoan Pt.
caudites pailisheyi
champlain, lake
Chinese cabbage-pak-choi
Clarks Junction
colourizers
con us
data quantizer
dhuburi (dhubri)
didelphid
directivity (for wtgs)
disingenuity
disminion
economic optimum application rate
electronic system simulator
exactitude
face plate rheostat
few-flowered sedge
fine reed
Flatulex
float dollar sign
flooding irrigation?
frautschi
friably
frictional brake
gines
good credit risk
heavitree
heswalls
hierarchical navigation
Imperata cylindrica
in actu
infallible component
instantaneous flow rate
intestinal neoplasm
inverse Compton effect
jibba
Le Cannet-des-Maures
Lepley-Hull hypothesis
line profile measurement
loader island
mining under railway
myocaine
Nava del Rey
nodon rectifier
non-indifference
non-isothermal process
normalized mantissa
oceanobionics
offer subject to first available steamer
orrifice
pair cable
pallial groove
Pan-Africanist Congress
panotron
Pentacentrinae
polarographic wave
precipitation zoning
present income
put sb out of the way
put to account
pythia pantherina
razor-slashings
real-time system modeling
resonant type transformer
retroactive infinitive
reversed amplifier
rhodomorphin
Robin's law
RTM (real-time monitor)
self-seeking
semantic differential method
setwritemode
shahrastani
short base-line system
software architects
soliloquist
spin-doctoring
Stipa turgaica
stock collateral loans
super-audiofrequency
superorbital abort
synchronization interface
tire bender
toe the line
Transference Registration
two-coil instrument
value analysis
vendor account
Virama, Ensenada de
washing-loss
xingshu