平板摩擦阻力

Unit10 Section A [00:04.78]1. M:My shoes are smaller than my brother's. [00:09.85]W: Really? But he seemed smaller than you. [00:14.29]Q: How do the man's shoes compare with his brother's? [00:20.56]2. W: The guests are leaving for New York on the ei

发表于:2018-11-29 / 阅读(165) / 评论(0) 分类 决胜四级听力必备

Matthew 7 1 Do not judge, or you too will be judged. 2 For in the same way you judge others, you will be judged, and with the measure you use, it will be measured to you. 3 Why do you look at the speck of sawdust in your brother's eye and pay no atte

发表于:2018-12-05 / 阅读(149) / 评论(0) 分类 马太福音

World Action Needed to Prevent Widespread Antibiotic Resistance Since the discovery of penicillin in 1928, we have used antibiotics against a host of infections. But now, doctors are finding that more and more bacteria are resistant to even the stron

发表于:2018-12-08 / 阅读(80) / 评论(0) 分类 VOA标准英语2015年(十二月)

Has anyone here ever done a plank before? And when I say plank, I dont mean where you get on the ground, lie down on random things, and take pictures for Instagram. I mean that awful exercise they probably made you do in gym class. My name is Gabi Ur

发表于:2018-12-28 / 阅读(92) / 评论(0) 分类 英语语言学习

Luke-6 1One Sabbath Jesus was going through the grainfields, and his disciples began to pick some heads of grain, rub them in their hands and eat the kernels. 2Some of the Pharisees asked, Why are you doing what is unlawful on the Sabbath? 3Jesus an

发表于:2018-12-30 / 阅读(160) / 评论(0) 分类 路加福音

The spokesman for the Lord's Resistance Army says Congolese forces and U.N. peacekeepers in Congo Kinshasa are preparing to move against the rebel group, which has yet to sign a peace deal to end a 20-year reign-of-terror in the region. VOA Correspo

发表于:2019-01-06 / 阅读(134) / 评论(0) 分类 VOA标准英语2008年(九月)

This is Scientific American's 60 Seconds Science. I'm Steve Mirsky. Got a minute? In 1900 legendary physicist Max Planck described the way energy gets dissipated from any nonreflective object, called a blackbody. But even Max said if something else i

发表于:2019-01-08 / 阅读(79) / 评论(0) 分类 Scientific American(八)月

Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi

发表于:2019-01-13 / 阅读(80) / 评论(0) 分类 VOA标准英语2012年(一月)

Vidushi Sinha | Washington, DC 18 May 2010 The World Health Organization calls antibiotic resistance one of the three greatest threats to human health. Experts fear antibiotic resistance puts humans in danger of becoming nearly defenseless against so

发表于:2019-01-13 / 阅读(126) / 评论(0) 分类 VOA标准英语2010年(五)月

Kenya: Misuse of Antibiotics Leading to Resistance by Immune System NAIROBI In Kenya, the rise of drug resistant bacteria could reverse the gains made by medical science over diseases that were once treatable. Kenyans could be at risk of fatalities a

发表于:2019-01-14 / 阅读(104) / 评论(0) 分类 VOA标准英语2015年(一月)

As Assault On Mosul Looms, Resistance Grows And ISIS Grows More Brutal play pause stop mute unmute max volume 00:0003:43repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your

发表于:2019-01-17 / 阅读(97) / 评论(0) 分类 2016年NPR美国国家公共电台10月

副词的位置和排序 一. 副词的位置 (一) 1.副词可以修饰动词,包括不定词、动名词和分词,通常位于被修饰的动词后面;修饰及物动词时,一般放在宾语的后面。 They walked slowly. 他们走得很慢。 sl

发表于:2019-01-18 / 阅读(96) / 评论(0) 分类 英文语法词汇

Artemisinin, also known as QingHaoSu in Chinese, was discovered by Chinese scientist Tu Youyou. She received the 2015 Nobel Prize for Physiology and Medicine for the drug's discovery by her team more than three decades ago. In her speech at the Karol

发表于:2019-01-19 / 阅读(144) / 评论(0) 分类 2015CRI中国国际广播电台

小时候,我们为了记忆方便,经常喜欢将地理的名词编成小的顺口溜如四大著名石窟,我们为了方便记忆,记成一个叫云龙的人卖(麦)馍(莫)即云龙卖馍---云指云岗石窟,龙指龙门石窟,

发表于:2019-02-02 / 阅读(181) / 评论(0) 分类 实用英语

今天我们要学的词是walk the plank。 To walk the plank, 意思是被迫离任,走人。Several people had to walk the plank because of the discrimination case, 歧视诉讼案让好几个人被迫离职。The mayor was forced to walk the

发表于:2019-02-03 / 阅读(81) / 评论(0) 分类 英语每日一词

By David McAlary Washington 10 January 2007 One of the main weapons to prevent mother-to-child transmission of the AIDS virus during birth is the drug nevirapine. But when nevirapine is used alone just once, HIV starts becoming resistant to it. Rese

发表于:2019-02-04 / 阅读(111) / 评论(0) 分类 2007年VOA标准英语(一月)

爱的反抗力 Muse - Resistance Resistance Muse Is your secret safe tonight? And are we out of sight? Or will our world come tumbling down? Will they find our hiding place? Is this our last embrace? Or will the walls start caving in? (It could be w

发表于:2019-02-05 / 阅读(85) / 评论(0) 分类 好听的英文歌曲

A tourist is backpacking through the highlands of Scotland, and he stops at a pub to get a drink. And the only people in there is a bartender and an old man nursing a beer. And he orders a pint, and they sit in silence for a while. And suddenly the o

发表于:2019-02-06 / 阅读(204) / 评论(0) 分类 名人演讲视频

今天我们要学的词是walk the plank。 To walk the plank, 意思是被迫离任,走人。Several people had to walk the plank because of the discrimination case, 歧视诉讼案让好几个人被迫离职。The mayor was forced to walk the

发表于:2019-02-06 / 阅读(86) / 评论(0) 分类 英语单词荟萃

Economics Brief 经济学简介 Six Big Ideas: The natural rate of unemployment 六大经济学原理:失业的自然比率 Central bankers' holy grail 央行银行家的圣杯 Policymakers have spent half a century in search of the natural rate of

发表于:2019-02-17 / 阅读(62) / 评论(0) 分类 经济学人财经系列
学英语单词
'what
ability-to-pay approach
additional ticket
all arounders
allurinochrome
arum maculatums
autosomal dominant skin disorders
azygomatous
Bentiu
bettes
bracteatus
byrd
Castellar de la Muela
charcher
Chełmek
chlorella
colinear code
combination digger
common line
compressed-limit quality control chart
conjugal
conjunctly
corpus glandulare prostatae
Dai Jin
danicans
debridement
deflecting magnet
dhsis
down force
electro-affinity
ensmallen
epsilontics
exchanging land for housing
extension of field
fairhandedly
fundamental properties
genus callophiss
groundworm
Gunungtua
hand reamer with pilot
heavy shower
horseburgers
immediate liability
incompressible energy equation
innovation cost
interactive interval ordering
international system of nationally-held food reserves
iron paint mill
John Pershing
kehrli
laccerol
leaky seam
lesara
Lyman ghost
maclib
manured requirement
mature gametocyte
membrane-bound
MESGN
metapodal plate
milstar
minimum brightness
net terminal value
objective sign
open - end mortgage
ophthalmorrhagia
opposed-cylinder
Ostwald viscosimeter
otreus
OWV
palaeoflora
Pentosanpolysulfonate
phytol ketone
pipe-layer
position-code distance
positive rake angle
postotic
pressure technique
radio announcers
Rasshua, Vulkan
ratelier
relativation
reticular acropigmentation
Rodriguezia
Rometty
rope dart
sheet zinc
speak about
suchlikest
system department
tabanus administrans
technical progress report
tennendrie
trachelomonas armata coronata
Turkish tobacco
umbrinaceous
uniform geometry technique
web service orchestration
whaling stations
wire-wove
wiselike
Wood-Anderson seismograph