机械原理

23.Theory and Practice When talking about the importance of theory and practice,some people think theory is rather empty and abstract,so we should try to pratice a lot to obtain our goals;while others maintain that practice is rather too blind and wh

发表于:2018-11-28 / 阅读(254) / 评论(0) 分类 疯狂英语易背作文

生活半对半[The 50-Percent Theory of Life] I believe in the 50-percent theory. Half the time things are better than normal; the other half, they are worse. I believe life is a pendulum swing. It takes time and experience to understand what normal

发表于:2018-11-30 / 阅读(235) / 评论(0) 分类 王强英语美文

The Aldens followed the bike path through North Ridge Park on their way home from Cals house. The trees sheltered them from the wind, so it was easier pedaling here. The bike path became a narrow dirt trail through the thickest part of the woods and

发表于:2018-12-06 / 阅读(172) / 评论(0) 分类 113 The Box That Watch Found

听广告学英语:Welcome Electrical Machines惠康电器 原文:Welcome presents you a state-of-the-art offer with a Tamashi home entertainment range. Designed in Europe with advanced Japanese technology, Tamashi combines good-look with technical know how. C

发表于:2018-12-07 / 阅读(255) / 评论(0) 分类 听广告学英语

Several recent studies examined how machine automation and artificial intelligence (AI) will change the future of work. Some estimates predict these technologies could displace up to 30 percent of workers worldwide by 2030. One study was published by

发表于:2018-12-08 / 阅读(120) / 评论(0) 分类 2018年VOA慢速英语(一)月

27. Scientific Theories In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced. A good example of thi

发表于:2018-12-08 / 阅读(420) / 评论(0) 分类 新概念优美背诵短文50篇

Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. U

发表于:2018-12-15 / 阅读(264) / 评论(0) 分类 新东方背诵文选

Todd: OK, hello, Hisa! 你好,希莎! Hisa: Hi, Todd. 你好,托德。 Todd: How are you doing? 你过得怎么样? Hisa: Fine thanks, and you? 很好,你呢? Todd: I'm doing pretty good. Hisa, you were telling me that you have a concern

发表于:2018-12-18 / 阅读(106) / 评论(0) 分类 实战口语情景对话

International Business Machines (IBM) is a multinational computer and information technology corporation. Its the fourth largest tech company in the world and has the second most valuable brand. IBM has its origins in the nineteenth century. It was f

发表于:2019-01-01 / 阅读(192) / 评论(0) 分类 各大品牌英文介绍

Todd: OK, hello, Hisa! Hisa: Hi, Todd. Todd: How are you doing? Hisa: Fine thanks, and you? Todd: I'm doing pretty good. Hisa, you were telling me that you have a concern about Japan. Hisa: Yes. Todd: And what is your concern? Hisa: It's vending mach

发表于:2019-01-02 / 阅读(154) / 评论(0) 分类 英语访谈对话

ECONOMICS REPORT - Work on 'Game Theory' Wins Nobel Prize for Two Economists By Mario Ritter Broadcast: Friday, October 14, 2005 I'm Bob Doughty with the VOA Special English Economics Report. Robert A

发表于:2019-01-02 / 阅读(174) / 评论(0) 分类 健康与经济

Global View - Big Bang Theory (C0094) A: Whats up? You dont look too good. B: Yeah, my head hurts, thats all. Ive been in physics class all day. Its killer! A: I liked physics. Its all math, really; arcs, curves,velocity, cool stuff. B: Yeah, yeah, b

发表于:2019-01-07 / 阅读(184) / 评论(0) 分类 纯正地道美语

By Jessica Berman Washington 03 August 2007 There's a period in the development of toddlers when they seem to learn a new word every day. There are different theories about why young children undergo what experts call a word spurt. But one psychologi

发表于:2019-01-07 / 阅读(169) / 评论(0) 分类 2007年VOA标准英语(八月)

Todd: OK, hello, Hisa! Hisa: Hi, Todd. Todd: How are you doing? Hisa: Fine thanks, and you? Todd: I'm doing pretty good. Now Hisa, you were telling me that you have a concern about Japan. Hisa: Yes. Todd: And what is your concern? Hisa: It's vending

发表于:2019-01-11 / 阅读(147) / 评论(0) 分类 原版英语对话1000个

STEVE INSKEEP, HOST: Let's spend a moment on an overshadowed question about Russia and the U.S. election. For President Trump, the investigation of Russian interference in last year's election is a quote, witch hunt. For some lawmakers, though, the r

发表于:2019-01-17 / 阅读(123) / 评论(0) 分类 2017年NPR美国国家公共电台6月

Todd: OK, hello, Hisa! Hisa: Hi, Todd. Todd: How are you doing? Hisa: Fine thanks, and you? Todd: I'm doing pretty good. Hisa, you were telling me that you have a concern about Japan. Hisa: Yes. Todd: And what is your concern? Hisa: It's vending mach

发表于:2019-01-25 / 阅读(117) / 评论(0) 分类 英语趣味课堂

Voice 1 Welcome to Spotlight. Im Rena Dam. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Imagine a family with three children.

发表于:2019-02-14 / 阅读(180) / 评论(0) 分类 环球英语 Spotlight

美剧《生活大爆炸》搞笑主题曲:Big Bang Theory Artist:Barenaked Ladies Song:Big Bang Theory Our whole universe was in a hot dense state, 宇宙一度又烫又稠密 Then nearly fourteen billion years ago expansion started. Wait... 140亿年

发表于:2019-02-20 / 阅读(168) / 评论(0) 分类 流行英文歌曲

Pre-Listening Vocabulary blemish: an imperfection; a small flaw fade: to become less bright reincarnation: the belief that living beings die and then are reborn in a new form spear: a long sharp weapon that punctures the skin The Birthmark Theory Bir

发表于:2019-02-27 / 阅读(203) / 评论(0) 分类 趣谈英语

我们今天一起来看看白洁最喜欢的电视剧之一!Big Bang Theory! 生活大爆炸! 我们一起来学6季17集的美语说法! 1) How'd it go? 过得怎么样?2) Body language 身势语。如果你能看出某人有什么感觉,那就

发表于:2019-03-02 / 阅读(188) / 评论(0) 分类 OMG美语
学英语单词
age at weaning
Agrippina, the Younger
anal sphincters
aspartic
assigner
auto-protective x-ray tube
be suspicious of sb
Blackwater National Wildlife Refuge
boileau-despreaux
butt fucked
by regions
call-board
Chisineu-Cris
Cincain
coefficient of locomotives required
column of fornix
compensation of magnetic compass
conclusion of the award
consolidated drained test
contrast of fringes
copage
coparaffinate
correlation display analyzing and recording
descriving
diaschistic rocks
direct current biasing
disclination
Doppler receiver
doughtier
drug user
dunoyers
dynamic strain amplifier
economics-baseds
eddying flow
effective emissivity
eighty-column puncher
epoxy asphalt
eriocraniids
even pinnately compound leaf
expediated
fibre loss
financial crime
focary
Frassinoro
hoofed
Hunter-Given's method
inhibit wave
internal spermatic fascia
iodohydric
kings' ransoms
laser satellite
lateral dimensions
lip high line
lyretails
Mallotus metcalfianus
metadrama
microglitches
microphon
molokhia
non-switched network
nonlinear waves
Omega system
otoganglion
overleavened
pcprobes
Penstaphon
Phenician
Philippine eagle
photoagglutinin
polysome(polyribosome)
portentive
pre-enforcement
pre-vitrain
pumpwood
re-divided
rhizospheric microflora of soil
salangs
salt-crystal imprint
sealed pore
show grid
skidding hook
Smith Pt.
sodium n-acetylsulfanilate
standard Gibbs free energy change
starter interlock cct
steel pole
steel reinforced concrete
subsulphate
supersedent
synbiotic
system operability test(sot)
Tensinase
the stamp act
theory of productive forces decide everything
traduces
transfer head
trimetric face
ultrasonic imaging device
un-der
variation for the danseuse
water proof hanging bulb socket
wingwalk