[机] 摩擦片的表观面积

SCIENCE IN THE NEWS - Plate Tectonics By Marilyn Christiano Broadcast: Tuesday, February 17, 2004 (THEME) VOICE ONE: This is Science in the News, in VOA Special English. I'm Sarah Long. Graphic Image

发表于:2018-12-07 / 阅读(104) / 评论(0) 分类 科技之光

The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere(n.[地]岩石圈)is divided into a few dozen plates o

发表于:2018-12-08 / 阅读(444) / 评论(0) 分类 新概念优美背诵短文50篇

Five things you should know about earthquakes. 关于地震你应该知道的5点 Number one, an earthquake occurs when two blocks of the Earth slip fast each other. Now, for most of the time, those blocks are together with friction. But they are bui

发表于:2018-12-20 / 阅读(75) / 评论(0) 分类 CNN美国有线新闻2017年11月

This is Whats Trending Today YouTube says it has punished an American blogger over a video that appeared to show the body of a suicide victim. The blogger, Logan Paul, took the video in the Aokigahara forest, near Japans Mount Fuji. The area is known

发表于:2019-01-03 / 阅读(171) / 评论(0) 分类 2018年VOA慢速英语(一)月

雅思阅读容易混淆词汇 词义辨析obviously, apparently, evidently 最近忙着改版《雅 思词汇精选》,要把剑6和机经里的一些词汇补充进去,于是这几个礼拜又重新补起了词汇的功课。平时一直鼓动大

发表于:2019-01-08 / 阅读(106) / 评论(0) 分类 雅思英语

今天还是要继续讲两个在大选期间新闻界常用来报道选战形势的习惯用语。你知道哪一种运动是美国人日常用语最丰富的源泉呢?是美国最风行的球类运动:棒球。今天要说的两个习惯用语都

发表于:2019-01-09 / 阅读(152) / 评论(0) 分类 美国习惯用语

在美国每年棒球季节的第一场比赛相当于春天来临的信息。说真的,这一百多年来最得美国大众青睐的运动就是棒球,而棒球运动也成了习惯用语的丰富来源。我们今天就专讲一些出自棒球运

发表于:2019-01-09 / 阅读(151) / 评论(0) 分类 美国习惯用语

[ti:UNIT 4 Look into Science! Lesson 28: Fill My Plate] [0:00.567]UNIT 4 第四单元 [0:02.629]Look into Science! 走进科学! [0:04.999]Lesson 28: 第28课: [0:07.524]Fill My Plate 把我的盘子装满 [0:15.770]It's time for lunch! 该吃午饭

发表于:2019-01-09 / 阅读(220) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

[00:00.00]A Much depends on the way in which you ask. [00:05.84]Don't put the person down. [00:07.68]This situation can be embarrassing, [00:09.73]as it is very likely that the other person [00:12.15]will be sensitive on the point. [00:14.34]It would

发表于:2019-01-10 / 阅读(236) / 评论(0) 分类 北师大版高中英语模块9(选修)

more than的用法 简简单单的more than,用法可多呢!下面是些好例子: A. More than+名词表示多于、非但尤其是如: 1. Modern science is more than a large amount of information. 2. Jason is more than a lecturer; he is

发表于:2019-01-18 / 阅读(91) / 评论(0) 分类 托福英语

A woman was walking down the street with her blouse openand her right breast hanging out. A cop was approachingfrom about a block away, thinking to himself, Boy, myeyes must be going. It looks like that woman is hangingout of her blouse. But, as he g

发表于:2019-01-31 / 阅读(112) / 评论(0) 分类 趣味英语

Japans Defense Minister said on Friday his country could not accept Chinas air defense identification zone that includes the airspace over Diaoyu Islands which China maintains is its sovereign territory. Chinese Foreign Ministry Spokesperson, Hong Le

发表于:2019-02-03 / 阅读(127) / 评论(0) 分类 CCTV9英语新闻2013年12月

JERUSALEM, Sept. 3 (Xinhua) -- A spokesperson with the Israeli Defense Ministry confirmed to Xinhua on Tuesday that Israel, along with the United States conducted a successful experiment for a new target missile called Sparrow, which is the apparent

发表于:2019-02-04 / 阅读(72) / 评论(0) 分类 英语新闻

美国英语口语俚语(9) 1.roll with the punches逆来顺受 You have to roll with the punches if you want to survive in this business. 如果你想在这一行生存下去的话,就得逆来顺受。 2.right off the bat立刻 I was all prepared

发表于:2019-02-06 / 阅读(83) / 评论(0) 分类 实用英语

By Jim Randle Taji, Iraq 09 November 2007 U.S. military officers and local sheiks say an area north and west of Baghdad is turning away from the al-Qaida terror group and offering more support to the Iraqi government. The change follows a series of b

发表于:2019-02-06 / 阅读(100) / 评论(0) 分类 VOA常速英语2007年(十一月)

BUENOS AIRES, May 24 (Xinhua) -- Ubaldo Fillol, the coach for goalkeepers of the Argentine soccer club River Plate resigned his post on Tuesday following a public fallout after an incident with goalkeeper Juan Pablo Carrizo. I do not forgive these ki

发表于:2019-02-08 / 阅读(144) / 评论(0) 分类 英语新闻

To the world's number one mom! 给世界上最好的妈妈! You are the best mom that a son ever had. 您是儿子心中最好的妈妈。 Here's a little token of my appreciation for all that you have done for me over the years. 这是我一点小小的

发表于:2019-02-14 / 阅读(88) / 评论(0) 分类 实用英语

今天我们要学的词是 envoy. Envoy 是特使的意思。Former UN Secretary-General Kofi Annan resigned as international peace envoy for Syria. 前联合国秘书长安南辞去了叙利亚国际和平特使的职务。A UN human rights envoy v

发表于:2019-02-18 / 阅读(74) / 评论(0) 分类 英语单词荟萃

BEIJING, Apr. 16 (Xinhuanet) -- China and the United States will experience more trade friction in the high-end manufacturing sector, as Washington protects its domestic industries, officials said on Sunday. Friction will surely increase as China and

发表于:2019-02-18 / 阅读(107) / 评论(0) 分类 英语新闻

respond vi.回答;回应;反应(均与介词to并用) She responded to my questions quickly. 她很快回答了我的问题。 They waved and I responded with a smile. 他们挥手,而我则报以微笑。 The patient responded well to the new me

发表于:2019-02-26 / 阅读(96) / 评论(0) 分类 赖世雄进阶英语词汇3500
学英语单词
5-methy-hydrantoin
actino-erythrin
aerial input
alean
already-present
anomaly false
arteriae facialis
at doing
band plan
bestrewn
bethrall
blocking timel
broken wave force
building plot
bullaces
cable test bridge
cererbrol
Changdeokgung
climbing lily
combretaceaes
cooperation economy
data packet acknowledgement
deep-well rim
design and manufacture
dimerizations
Elatostema viridicaule
electrical power
engineering fluid dynamics
enwreath
everyways
existentialist
find yourself
foul territories
fruthest
grid-modulated amplifier
hyperfused
illegal behavior
in-phase spring rate
industrial psychology
Ischemol
karoui
layias
leverage principle
lid myxedema
limacinid
Luleälven
marriage theorem
mass-reflex
Maxwell relation
mechanotherapeutic
meyney
mirror-finished surface
multitube reactor
mummary
nitzschia didyma
nonallied
not let one's left hand know what one's right hand does
objurations
OCRing
order format
oublie
oxysome
pair of nippers
palaeofluid
personal incomes
pipratecol
pitch control handle
pleiomorphic
psychocidarids
radical telomerization
regression estimated equation
reichsmusikkammer
release me
Sagae
sapide
schistosternia
servo typer
simple majorities
single-stem
sky-wave interference
small craft chart
spare wheel
staggered numerals
static voltage stabilizer
sticking mark
stored logic control
superpolynomials
supersonic thickness meter instrument
tactile center
Taunton Deane
thermostatistic
thromboelastometry
topheavy
tramline
travelling lizards
tschermigite (ammonia alum)
unrevenued
updm
Vernonia henryi
vibro-moulding process
waterbound macadam
women's wear