音标:['sentrɒɪd] ;
n.
【机械学】质心[参较 center of mass]
【几何学】形心[亦称作 median point]

[00:04.99]Aging is European Countries [00:07.56]欧洲国家的老龄化 [00:10.14]We have to realise how old,how very old,we are. [00:13.56]我们不得不认识到我们多大岁数了,有多老了. [00:16.98]Nations are classified asaged [00:22.83]when they have 7 per cento

发表于:2018-12-04 / 阅读(328) / 评论(0) 分类 大学英语自学教程下

Analysts: Rich, Poor Far Apart in US 研究师称美国贫富差距大 WASHINGTON Many analysts agree there is a wide economic divide in the United States between the destitute and the wealthy. And they say it's not getting any better. But there are

发表于:2018-12-08 / 阅读(204) / 评论(0) 分类 VOA标准英语2014年(一月)

You are a day away from Friday. You're watching CNN studio news. You're 10 minutes away from getting up to speed on xxx. We are starting in China today. Big meeting there. It's the once a year gathering of the national people's congress. It includes

发表于:2018-12-19 / 阅读(231) / 评论(0) 分类 CNN2014年(三)月

The second day the four Aldens scraped and scraped the green moss from the bottom of the pool. Fortunately, it wasnt a very large area. Kay was pleased at how clean the empty pool looked. So pleased that she promised to have it filled with water the

发表于:2018-12-31 / 阅读(300) / 评论(0) 分类 23 The Old Motel Mystery

FedEx, or Federal Express, is an international logistics company. It began operations in 1973 and has grown to serve and reach every corner of the world. The company website gives an overview: FedEx provides customers and businesses worldwide with a

发表于:2019-01-01 / 阅读(185) / 评论(0) 分类 各大品牌英文介绍

Helen: Hello, this is Real English from BBC Learning English, Im Helen Zo: Hello, 我是刘佳。欢迎收听我们今天的地道英语。 Helen: In Real English, we look at words and phrases that you might not find in your dictionary. Zo : 英语和中文一样,有很多的俗

发表于:2019-01-02 / 阅读(281) / 评论(0) 分类 地道英语在线听

Robert Burns(17591796) O my luve is like a red, red rose, That's newly sprung in June; O my luve is like the melodie That's sweetly played in tune. As fair thou art, my bonie lass, So deep in luve am I; And I will luve thee still, my dear, Till a' t

发表于:2019-01-02 / 阅读(319) / 评论(0) 分类 英语诗歌

图片1 图片2 by Jason Marshall A few articles ago, I asked if you ever found yourself at restaurants fumbling to figure out how much to tip; I guessed that you might occasionally resort to seeking advice from your smart phone; and I told you that

发表于:2019-01-02 / 阅读(377) / 评论(0) 分类 数学英语

沉寂许久Eminem助阵Adam Levine以及50 Cent新歌《My Life》终于迎来首播,3位乐坛巨匠让歌迷们热血沸腾。mv再一次让我们目睹了阿姆霸气的说唱,满满打了鸡血的观赏一场乐坛大佬联盟。 [Hook: Adam

发表于:2019-01-03 / 阅读(217) / 评论(0) 分类 流行英文歌曲

A Ten-Cent Idea When young F. W. Woolworth was a store clerk, he tried to convince his boss to have a ten-cent sale to reduce inventory. The boss agreed, and the idea was a resounding success. This inspired Woolworth to open his own store and price

发表于:2019-01-17 / 阅读(224) / 评论(0) 分类 白领英语晨读

GWEN IFILL: The cost and affordability of good child care is the focus of the next installment in our series Parenting Now. It's a major concern for families throughout the country. And in different ways, it cuts across lines of class and income. The

发表于:2019-01-27 / 阅读(247) / 评论(0) 分类 PBS访谈教育系列

By Victoria Cavaliere New York 24 October 2007 New York's Metropolitan Museum of Art has opened a newly renovated, state-of-the-art education center that will allow students, scholars and the general public to study the museum's world-renown collecti

发表于:2019-01-31 / 阅读(256) / 评论(0) 分类 2007年VOA常速英语(十月)

听歌学英语:Edleweiss 音乐之声插曲 edleweiss 雪绒花(小提琴版)这样一首温馨的歌曲同样出自于美国电影《音乐之声》。它也是我对小学时音乐课最美好的回忆。 [00:02.50]EnglishExpress [00:05.95]轻松

发表于:2019-02-07 / 阅读(337) / 评论(0) 分类 听歌学英语

Charcot-Marie-Tooth disease Chinese腓骨肌萎缩征 Chassalgnac's tubercle Chinese夏桑亚克结节(第六颈椎横突的颈动脉结节) chemical synapse Chinese化学突触 Cheyne-Stokes nystagmus Chinese节律性眼球震颤 chiasmatic cistern Chinese交叉池 childhood dystrophy C

发表于:2019-02-07 / 阅读(258) / 评论(0) 分类 英文语法词汇

cent系列: cent作为词根:1.一百 centuty:世纪,百年 percent:百分比 centipede:蜈蚣 [助记]ped-脚。 cent作为词根:2.钱 decent: 合适的,体面的 [助记]de-低头。

发表于:2019-02-08 / 阅读(237) / 评论(0) 分类 考研英语

Todd: So, now you're a bouncer. What would you say is the best thing about being a bouncer? Aaron: The best thing about being a bouncer, is that I did it mostly through university, and what's great about that is that you're working, when all of your

发表于:2019-02-08 / 阅读(257) / 评论(0) 分类 原版英语对话1000个

饶舌:50 Cent - Just a lil bit 相关介绍 :自从2003年50 Cent成为说唱音乐新世纪的最大暴发户之后,他的任何言行都成为了媒体推波助澜的素材,而50 Cent也深谙此道,口无遮拦,一幅唯我独尊的态势

发表于:2019-02-11 / 阅读(320) / 评论(0) 分类 节奏布鲁斯

Chapter 4 Money Exchange 第四章 兑换外币 Part 1 Vocabulary 第一部分 词汇 1.currency/money exchange 1.外币兑换 2.dollar 2.美元 3.1 dollar 3.美元1元 4.half dollar=50 cents 4.美元50分 5.quarter=25 cents 5.美元25分 兑换外币

发表于:2019-02-27 / 阅读(281) / 评论(0) 分类 实境旅游英语

Todd: So, now you're a bouncer. What would you say is the best thing about being a bouncer? Aaron: The best thing about being a bouncer, is that I did it mostly through university, and what's great about that is that you're working, when all of your

发表于:2019-03-06 / 阅读(271) / 评论(0) 分类 英语趣味课堂

乐坛三巨匠EminemAdam Levine50 Cent霸气新单《My Life》 沉寂许久Eminem助阵Adam Levine以及50 Cent新歌《My Life》终于迎来首播,3位乐坛巨匠让歌迷们热血沸腾。mv再一次让我们目睹了阿姆霸气的说唱,满

发表于:2019-03-11 / 阅读(262) / 评论(0) 分类 流行英文歌曲
学英语单词
actual motion
Aghaboe
alternating geometric series
amylose film
angiomatosis
Ardtalnaig
Arenaria groenlandica
asbestos tile
bargain cost
Basotu
belly bands
Benson's disease
brocht
bromide postcard
broomy
bustans
chemical grouping
consist of something
content return
cooperative contract
crude krypton column
cryogenic separation
D-MER
degenerative retinoschisis
delivered quantity
diaper lover
dilek yarimadasi
direct trunk
effluent disposal
elasticised
epoxygenase
equivalent knots
fore course
fresh wind
G.I.B.
gabet (gebeit)
gel addition process
Gilas
grivel
Guechdane, Oued
gupse
Harodite
high pressure draught
homo-chain polymer
infectious necrotic hepatitis
infrared spectrum analysis
intrasternal
intravenous hydroxydione anesthesia
ironick
jacana
jaw suspension
jellycoats
Kalakepen
Kingsoft Antivirus
Krasnoslobodskiy Rayon
loudness level
M'Naught
M. I. D.
malonic ethyl ester nitrile
Mantchou
naphthamine brilliant Bordeaux
neofacydes flavibasalis
occupied band
off-gas pump
opening the books
papilloma-polyoma-simian vacuolating virus
plasmid
populus tremuloidess
prometrium
put someone in mind of a person
rectilinear complex
reduction thickening
reproductive life
return for no claim
revision of contract
right-handers
Rus.
save something out of the fire
second-rates
sedenes
selector shaft guide
slopiest
Spengler's immune body
spread the message
standard shape
steetleys
Sturridge
subalar muscle
supervisory staff
syringa wolfii schneid.
theory of imputation
there, there!
took the fall
transverse maximum-to-average-power ratio
turbo-charger running defects
two-ball compound
type of trading
umbestound
ungripped
variable reactor
water-heatings
yard working