[数] 总体k阶矩

Lesson 9 Is It a Good Idea to Control Population Growth in the World? Text What Overpopulation Feels Like We moved slowly through the city in a taxi and entered a crowded slum district. The temperatur

发表于:2018-11-27 / 阅读(225) / 评论(0) 分类 高级口语教程

Lesson 52: A pretty carpet 漂亮的地毯 First listen and then answer the question. 听录音,然后回答以下问题。 What is the writer's carpet made of? We have just moved into a new house and I have been working hard all morning. I have bee

发表于:2018-12-08 / 阅读(287) / 评论(0) 分类 新概念英语第二册

A: Waiter, please. 服务员。 B: Yes? 请问有什么能帮您? A: Could you bring me some hot water? 给我一些热水吗? B: OK, wait for a moment. 好的,请稍等片刻。 A: Waiter, can you come here for a moment? 服务员,能过来一

发表于:2018-12-26 / 阅读(92) / 评论(0) 分类 旅游英语口语情景对话

About Stock 关于库存S: salesclerk 售货职员 C: customer 顾客实用句型 Practical Key SentencesS64: Not many stocks left. But the goods will arrive till tomorrow. 库存不多了,不过明天新货就到。 S65: Just a moment, please. I'l

发表于:2018-12-26 / 阅读(88) / 评论(0) 分类 外贸服装口语

Orderamp;Quantity下单及数量S: Salesclerk 售货职员 C: Customer 顾客实用句型 Practical Key SentencesS14: We have no profit this time, just help you. Hope you come next time. 这次没赚钱,只是帮帮你,希望你下次再来。 S1

发表于:2018-12-26 / 阅读(89) / 评论(0) 分类 外贸服装口语

Waiter: Are you ready to order yet, sir? 服务生:先生,您点菜吗? Tom: Yes, I think so. Id like to have one medium steak, and a bottle of wine. 汤姆:是的。我要一份半熟的牛排,和一瓶红酒。 Waiter: Yes, sir. Itll be a

发表于:2018-12-26 / 阅读(85) / 评论(0) 分类 天天练口语

[00:01.84]3 Listen and complete. [00:06.70]What have the children done for their project [00:10.30]on population? [00:11.96]Listen and complete their sentences. [00:16.14] [01:04.64]4 Listen and complete. [01:08.78]Listen and fill in the missing info

发表于:2018-12-29 / 阅读(182) / 评论(0) 分类 外研社新标准初中英语九年级

图片1 voluntary adj. 自愿的,主动的,故意的,志愿的,自发的 例句:Joe is very taken up with voluntary work at the moment. 乔目前大部分时间和精力都用在志愿工作上了。 volunteer n. 志愿者,志愿兵 adj. 志

发表于:2018-12-30 / 阅读(104) / 评论(0) 分类 漫画搞定六级词汇(文本+音频)

LOS ANGELES Nael Zaino will do anything for his almost 2-year-old son, Aram, whom he has hardly had a chance to meet. When I saw him first time, he was crying and the bad moment was when he refused to come to me. Maybe hes punishing me why I was abse

发表于:2019-01-03 / 阅读(146) / 评论(0) 分类 VOA标准英语2017年(三月)

DEVELOPMENT REPORT - World Population by 2050 By Jill Moss Broadcast: Monday, August 30, 2004 This is Gwen Outen with the VOA Special English Development Report. New research shows that Earth will hav

发表于:2019-01-06 / 阅读(112) / 评论(0) 分类 农业与发展

A rush order 紧急定货 A: Our usual supplier has let us down and Ive been looking through your parts catalogue. I need fifty GT670s. How soon can you deliver? A:我们经常供货商让我们失望,我在看贵方的配件目录。我需要五十件

发表于:2019-01-14 / 阅读(89) / 评论(0) 分类 职业技术英语口语

A: I really needed the supplies today and you are telling me you don't have them? B: The supplier said that it will be a few more days until they can ship the order. A: Fine, what day will the whole order be here? B: If we are lucky, they may get her

发表于:2019-01-15 / 阅读(121) / 评论(0) 分类 英语情景对话-工作

高考英语作文的一些实用技巧 (一)掌握技巧: (1)注意篇章结构,合理布局 开始部分(opening paragraph)说出文中的要点、核心问题。 正文部分(Body paragraphs)围绕主题开展叙述、讨论。 结尾部分(co

发表于:2019-01-17 / 阅读(157) / 评论(0) 分类 英语作文

The worlds population is getting bigger and bigger. Theres a population explosion in some countries. Im not sure if this is good or bad. The Earth can only support a limited number of people. One day, the worlds population will be too big to feed eve

发表于:2019-01-21 / 阅读(205) / 评论(0) 分类 纯正英语一分钟

unit 239 西餐点菜(7) dialogue 英语情景对话 A:Waiter, show me the menu, please. A:服务员,请把菜单给我看一下。 B:Yes, here you are Would you care to order now, Sir? B:给您,先生,现在点菜吗? A:I'll have the bak

发表于:2019-01-21 / 阅读(203) / 评论(0) 分类 高频英语口语对话

The National Bureau of Statistics has announced the latest figures of the country's total population and on China's labor force. China now has about 1.37 billion people, more than any other country in the world. And the number of working age people -

发表于:2019-02-03 / 阅读(106) / 评论(0) 分类 cctv9英语新闻2015年

break out 突然发、,爆发at the moment现在、此刻 break through 突破for a moment 片刻、一会儿 break up 终止、结束、打碎、for the moment 现在、暂时 catch ones breath 屏息in a moment 立刻、马上 out of breath喘不过起

发表于:2019-02-05 / 阅读(101) / 评论(0) 分类 考研英语

Theincrease inthenumbersofmarriedwomenemp- (50)loyedoutsidethehomeinthetwentieth centuryhadlesstodowiththe mechanizationofhouseworkandan increaseinleisuretimeforthesewomen thanitdidwiththeirowneconomic

发表于:2019-02-06 / 阅读(107) / 评论(0) 分类 英文语法词汇

By Jim Teeple Jerusalem 11 February 2008 For the first time in a decade there is a new accurate census of Palestinians living in the West Bank, the Gaza Strip and East Jerusalem. VOA's Jim Teeple has details from our Jerusalem Bureau. The new census

发表于:2019-02-06 / 阅读(99) / 评论(0) 分类 VOA常速英语2008年(二月)

常见介词+名词/代词短语 as a matter of fact 其实,事实 as a result结果,因此 as a rule通常 at a time 每次,一次 at all events 无论如何 at any rate无论如何,至少 at first sight 乍一看,初看起来 at first起初

发表于:2019-02-25 / 阅读(132) / 评论(0) 分类 英文语法词汇
学英语单词
a DP
accounts payable-special funds
activator appliance
adolescently
advice of excess parcels
af amplifier
anterior medial basal segment of lower lobe
as happy as large
Bakhchysaray
basiotripsy
benign neoplasm
Bis-Acrylamide
box jig
breadth overall submerged
bursae infrahyoidea
chamizal
chromise
chronic emphysema
clear-felled area
climatological observation
commom ligament of knee
constant cells
coordinatior
cranial types
die by one's own hand
educational fair
electron exchange chromatography
Fjφra
footprints in the snow
free-field emission
goose dance (scilly isles)
high-land ice
hold-up
hollowwort
Impatiens uniflora
in sight of
keep ready
keg float
Kuvango
Kιzιlkaya
Lambasa
lateral ginglymus
left-click
lobe loading
long hair
matrix, adjacency
mattans
MBQ (modified biquinary code)
mean-square-error
mica pneumoconiosis
motherlinesses
new settings
nfes
ngargh
niaces
Novomoskovs'k
on plus side of the account
Orinoco River
over the counter stock
pendent light
PF3
physics of nondestructive testing
pick-up amplifier
pilulifer
plagusia squamosa
planarium
potassium hexafluorophosphate
push button station
Qaboun
reliability criteria
salary earner
sammen
sea carriage
service monitoring board
single frequency code
skipping-ropes
skitterings
soon-to-expire
span length
special-volume anomaly
sppend
sterile immumity
stigmatocythere berberovulgaris
subdefinitions
suction overfall
summing
systematic name
tasocitinib
testing machine of mechanical strength
thermotolenance
thingy
tinning factory
to surrender
trichloro-iodomethane
Usson-en-Forez
wall extensibility
wet-bulb pseudopotential temperature
winch-dyeing
wing core
wireless watcher
Xinjiangese
yaw regulating mechanism