音标:[lain ɔv ˈi:kwəl viˈlɔsiti] ;
等速度线

Here's the key part. 接下来是关键的部分。 The solution nearest the wall spins faster than the solution closer to the middle. 离试管壁最近的溶液,要比中间的溶液旋转得更快。 That difference in velocity creates sheer str

发表于:2018-12-18 / 阅读(114) / 评论(0) 分类 TED演讲教育篇

BCF(Boot Catalog File,启动目录文件) BIF(Boot Image File,启动映像文件) CDR(CD Recordable,可记录光盘) CD-ROM/XA(CD-ROM extended Architecture,唯读光盘增强形架构) CDRW(CD-Rewritable,可重复刻录光盘) CLV(Constant

发表于:2018-12-18 / 阅读(205) / 评论(0) 分类 英文语法词汇

(LOS ANGELES, AP) Allen Iverson shook up the NBA Finals when he scored 48 points in the opener of the series. (美联社洛杉矶电)亚伦.艾佛森在NBA联赛的第一场比赛攻下48分,震撼NBA的总决赛。 The Philadelphia 76ers stunn

发表于:2018-12-28 / 阅读(127) / 评论(0) 分类 赖世雄英语新闻听力通

Equal Pay Day is an American day of awareness to highlight the fact that American men earn more than women for doing the same jobs. It is held on April 15 because this is how far into a new year that a woman must work to earn what a man earned in the

发表于:2018-12-29 / 阅读(152) / 评论(0) 分类 英语课程学习计划和讲义

看到助攻,千万不要受汉语思维影响。助攻很简单,一点都不复杂,不信?看外电一段有关小巨人姚明缺席NBA全明星赛的相关报道: NBA Houston Rockets center Yao Ming will not play in next month's National

发表于:2019-01-03 / 阅读(102) / 评论(0) 分类 奥运英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. It's April 15th. Like many people around the country, you might be feeling your blood pressure rise as you deal with everyone's favorite activityfiling

发表于:2019-01-08 / 阅读(149) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-second Science. I'm Steve Mirsky. Got a minute? Could it be that our understanding of rain was all wet? A new study says that some drops of rain are falling faster than they should be. Which ultimately means that it m

发表于:2019-01-08 / 阅读(149) / 评论(0) 分类 Scientific American(六)月

Second death from Guangzhou marathon reported

发表于:2019-01-08 / 阅读(116) / 评论(0) 分类 英语新闻

Nepal's new government says the country will maintain equal ties with its giant neighbors India and China. Anjana Pasricha reports from New Delhi, a visit by Nepalese Prime Minister Prachanda to Beijing has sparked speculation that the Nepalese lead

发表于:2019-01-13 / 阅读(131) / 评论(0) 分类 VOA标准英语2008年(八月)

Civil Rights Pioneers Remember Struggle for Equal Rights WASHINGTON On July 2, many people across the United States are marking the 50th anniversary of the signing of the 1964 Civil Rights Act into law. It's a sweeping piece of legislation that outla

发表于:2019-01-14 / 阅读(123) / 评论(0) 分类 VOA标准英语2014年(七月)

Giving Kids Equal Chance at Survival A new report says too often a childs survival depends on place of birth, parents income and ethnicity. Save the Children calls it an unfair lottery of birth that violates every childs right to an equal start in li

发表于:2019-01-14 / 阅读(110) / 评论(0) 分类 VOA标准英语2015年(二月)

We have to beat that. 我们必须克服它。 We can do it because in space there are no aerodynamics. 我们能够这样做是因为太空里没有空气阻力。 We can go and use inflatable systems for almost everything. 我们几乎总是能够使

发表于:2019-01-18 / 阅读(93) / 评论(0) 分类 TED演讲商业篇

暂无音频 NATIONAL EQUAL PAY DAY, 2009 - - - - - - - BY THE PRESIDENT OF THE UNITED STATES OF AMERICA A PROCLAMATION Harriet Beecher Stowe helped galvanize the abolitionist movement with her groundbreaking literature. Frances Perkins advised Presiden

发表于:2019-01-26 / 阅读(150) / 评论(0) 分类 美国总统每日发言

LOS ANGELES, March 10 (Xinhua) -- Blake Griffin finished with 22 points and eight rebounds, Chris Paul contributed 20 points with 14 assists as the Los Angeles Clippers handed the Detroit Pistons 5th straight defeat 129-97 on Sunday. The 129 points w

发表于:2019-02-03 / 阅读(153) / 评论(0) 分类 英语新闻

WASHINGTON, Feb. 19 (Xinhua) -- NBA's Philadelphia 76ers announced Tuesday that their guard Jason Richardson has undergone successful knee surgery. The 12-year NBA veteran, who has not played for a month and will be sidelined for the rest of the seas

发表于:2019-02-04 / 阅读(144) / 评论(0) 分类 英语新闻

1. 市况上扬: The market advances/ gains /rises. 2. 市况下挫: The market declines /falls/loses. 3. 市况活跃: The market booms. The market is excited. The market becomes active. The market becomes brisk. 4. 市况暴跌停滞: The m

发表于:2019-02-06 / 阅读(122) / 评论(0) 分类 天天商务口语

China's unmanned lunar probe Chang'e-5, set to be launched around December 2017, will bring lunar soil samples back to Earth, says Wu Yanhua, deputy chief of the China National Space Administration. 国家航天局副局长吴艳华近日表示,我国

发表于:2019-02-07 / 阅读(82) / 评论(0) 分类 英语新闻

[00:28.74]spirit ['spirit] 精神 [00:32.01]making the rounds 绕圈子 [00:36.57]tease [ti:z] 捉弄 [00:39.96]spare [sp??] 宽恕 [00:42.97]英文原文 [00:44.96]One Friday everyone in our office was in high spirits, [00:49.21]and Marshall, a sale

发表于:2019-02-15 / 阅读(131) / 评论(0) 分类 英语笑话(MP3+文本)

CLEVELAND, Jan. 9 (Xinhua) -- Cleveland Cavaliers' Brazilian center Anderson Varejao will be sidelined in the next two months after it was revealed he needs surgery on his right knee. Varejao suffered the injury during the Cavaliers' 113-99 defeat to

发表于:2019-02-18 / 阅读(153) / 评论(0) 分类 英语新闻

As an overladen Indiaman bearing down the Hindostan coast with a deck load of frightened horses, careens, buries, rolls, and wallows on her way; 如同一只超载的东印度公司贸易船,甲板上装着许多惊惶失措的种马,正在印度斯

发表于:2019-03-10 / 阅读(226) / 评论(0) 分类 白鲸记
学英语单词
a D.D.
a frog in your throat
actual value method
Alīganj
anti-protozoal
apost
balbriggan yarn
banker's clearing house
barking deer
bartleson
bibionid
bullseye
cenacle
Cetraro
chereau
chintheche (chinteche)
combined transport bill of lading
constant-resistance dc potentiometer
consumer integrated circuit
cooling procedure
cosmetic technology
counting-meter
courtezanship
cryogeny
crystal-vaccine-(h. c.)
deformation of coal seam
deprotected
desulfurase
double promontory
Dunlewy
envolucre
exagitations
faunal
five-stringed double bass
Freedericksz transition
Giffen good
glucupicron
guide idler
halluxes
hash heads
HI-MEMS
highball glasses
in the employ of sb
intercellular substances
intesdity of compression
Inverkirkaig
japanese lindens
John F Kennedy Center for the Performing Arts
kempsville
Keroh
lateralizes
Lavelanet
little beakiron
Load control program
longitudinal dispersion coefficient
machine-gun microphone
magnesium metatetraarsenite
melt viscometer
merchantical
mistake in programming
multispectral sensor
myotactic reflexes
nailhole
non-focused dynode system
non-lattice
nuclear transfer
occur to somebody
official website
palaeoecologies
Peucetii
plaining agent
planings
policy mannual
post industrialism
preformed joint
pulsatilla camphor
radioactive air pollution
Raetic
reactive pigment
relaxed mutant
rotation plate
senior citizenry
short-spurred
six-daier
storm warning signal
Tacinga
Tamarix laxa
tape speed
threshold country
Tiezene
Toszek
turn angle
unimation
ununderstandably
utility control console
variable-area exhaust nozzle
velocity potential
Walker casting wheel
Wenceslas I
wind-direction indicator
yaccinostyle
zeatin