资料集定义档案

Prices determine how resources are to be used. They are also the means by which products and services that are in limited supply are rationed among buyers. The price system of the United States is a c

发表于:2018-12-01 / 阅读(267) / 评论(0) 分类 新东方背诵文选

[00:00.00]Chapter 9 Database Management System [00:03.07]第九章 数据库管理系统 [00:06.14]Dialogue 1 [00:07.82]句型1 [00:09.51]A:Hey ,Greg , Check out my new wallpaper! [00:12.43]嘿,Greg,看一下我屏幕的新背景画面! [00:15.

发表于:2018-12-05 / 阅读(263) / 评论(0) 分类 电脑英语

We must establish a clear definition of the target group and user data. 要建立明确定义的目标群和用户数据。 How can we get user data effectively? 我们怎样能够有效地获取客户敉据呢? We must establish a clear definition

发表于:2018-12-18 / 阅读(147) / 评论(0) 分类 商务英语初阶

【句子对照】 Substantial numbers of rank and file members ignored their union's advice. 很多老百姓都无视其联盟的建议。 【关键俚语】 rank and file 英:ordinary members in an organization 中:普通成员或民众,老百姓

发表于:2018-12-24 / 阅读(153) / 评论(0) 分类 俚语口头禅

Bad file organization A: Wheres the Jamess file, Christine? B: I had it right here a minute ago, Mr. Emory. Umm. Just a minute A: Christine, I know youre new here and theres a lot to learn, but you are going to have to learn to keep your work in bett

发表于:2018-12-25 / 阅读(141) / 评论(0) 分类 办公室英语口语

backset, n 挫折,倒退;涡流,逆流=check 【记】backset=set back-倒退 【反】hike(n 远足,增加)

发表于:2018-12-30 / 阅读(206) / 评论(0) 分类 不择手段背单词

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-30 / 阅读(161) / 评论(0) 分类 法律英语 Legal Lad

Fade - This is a reduction in the received signal. It is caused by absorption, refraction, or reflection. Fax - This is a shortening of Facsimile, and it refers to one fax machine sending a digital re

发表于:2019-01-03 / 阅读(128) / 评论(0) 分类 电信英语

Email - This is electronic-mail, that is text messages that are sent over the internet. Emoticons - This is a contraction meaning emotional icon that is made with common characters, such as :-) being

发表于:2019-01-03 / 阅读(153) / 评论(0) 分类 电信英语

By Carol Pearson Washington 05 May 2008 High definition TV provides sharper images, but high definition imaging now goes beyond television. VOA's Carol Pearson reports on high definition eye glasses.

发表于:2019-01-07 / 阅读(165) / 评论(0) 分类 VOA标准英语2008年(五月)

This is Scientific Americans 60-Second Science. Im Christopher Intagliata. Got a minute? Theres one message waiting for you. Imagine that you wanna send a secret message to your colleague at the CIA. You can encrypt it to prevent counterspies from re

发表于:2019-01-08 / 阅读(142) / 评论(0) 分类 Scientific American(五)月

Brandy--Definition I dropped all that baggage Let go of that habit The pain you can have it Now Im content with me Im lovin this kid And I gotta admit Feels like the beginning Now Im content with me It's hard to explain it Been through it, you name i

发表于:2019-01-10 / 阅读(161) / 评论(0) 分类 E乐吧

This is the VOA Special English Education Report. John Wooden died last Friday at the age of ninety-nine. He was one of the greatest twentieth-century Americans in sports. He was an excellent college basketball player. He led Purdue University to a n

发表于:2019-01-11 / 阅读(140) / 评论(0) 分类 2010年VOA慢速英语(六)月

By Mil Arcega Washington 21 February 2008 Japan's Toshiba Corporation effectively ended the format war over the next-generation DVD players after announcing this week that it would no longer manufacture HD DVD players and recorders. The announcement

发表于:2019-01-11 / 阅读(148) / 评论(0) 分类 VOA常速英语2008年(二月)

今天我们要学的词是rank and file。 The rank and file是指普通成员。美国新闻周刊的一项最新民意调查显示,民主党控制的国会目前的民众支持率只有25%。报道说,Even rank-and-file democrats are unhappy w

发表于:2019-01-25 / 阅读(169) / 评论(0) 分类 英语每日一词

今天我们要学的词是file for。 File for,意思是申请,通常用在比较正式的场合。美国航空公司最近表示,准备大幅度裁员,以重建公司。 American Airlines filed for bankruptcy last year, with a loss of nearly

发表于:2019-02-02 / 阅读(202) / 评论(0) 分类 英语单词荟萃

Imagine that you want to send a secret message to your colleague at the CIA. You can encrypt it to prevent counterspies from reading it. But they'll still know you were sending some sort of message. There's a better optionsteganographywhich means hid

发表于:2019-02-09 / 阅读(121) / 评论(0) 分类 实用英语

歌词: Do you notice all the gravity's left us The rules seem different this time Are we turning upside down To a new definition of the human kind I hear a word and its meaning will differ And there is sand in our eyes We are turning upside down K

发表于:2019-02-11 / 阅读(140) / 评论(0) 分类 金属

The final installment of Chinese box office hit the Ex-file is set for nation-wide distribution later this week after premiering in Beijing. This time the story centers on two pairs of lovers who intend to recover after a breakup of their respective

发表于:2019-02-14 / 阅读(315) / 评论(0) 分类 2017CRI中国国际广播电台

The final installment of Chinese box office hit the Ex-file will be released in this December. The last edition in the series, which debuted in 2014, will reportedly center around two good friends who fall in love with twin sisters. Directed by Tian

发表于:2019-02-14 / 阅读(169) / 评论(0) 分类 2017CRI中国国际广播电台
学英语单词
-a-thon
a priori computation
accommodation bill
air-letters
apex predators
automatic regeneration
balanced reservoir
basophobiac
blade surface development
booklet of authorised signatures
Borrelia phagedenae
boundary layer oscillation
Bourget's test
bricklayer's scaffold
buffer control block
caryophyllaceous
Cechynce
chart table
cleaning shop
clearing house inspector
closed ring
Comanche
dermal melanocyte hamartoma
double D's
epidemic catarrhal jaundice
epsom
family cricetidaes
family sidelines
federal reserve bank note
fire alarm panel
fonsecaea pedrosi
gang bonding
General Magic
general strike
gouty tophus
gravidarum tetania
ground heald
Hassall's bodies
Hatteras Island
hazeltine circuit
heaviest piece
high-speed indicator
hose armouring wire
hypercarotenemic
hypocytomsis
included slag
information record separator
IP classes
izziella orientalis
john ernst steinbecks
kolp-
lens opacity
local warning
loop construction
Mandra
Mendelism-Morganism
miltiple access sequential selection
musculi bulbospongiosus
Mussolinism
navigation in confined waters
neon sign
nephrotomes
non condensing bleeder turbine
nonkeratinous
obligate aerobes
off-flavors
oscillation suppression
overexcited
partial heat
perfect storms
pneupress system
potentilla nivea l.
redistricted
reduced rank ar model
role - playing game
row coordinate
sabinenic acid
sampling strategy
San Melchor Betaza
scars over
Shawia
shuttingdown
signalling current
sound spectrogram
spectrum (of a radiation)
spiral wound plastic reinforced case
square-head bolt
stauffer
stink out
summer harvesting crop
tax and public dues
terminal address card
throstle
tributary office
tulip shell
v.h
valve jacket
vertebral extremity
Warren-type synchronous motor
Wikidata
word puzzle
wyfyne