流连续波

How does light get from the sun to the earth? How does music get from the stage to the audience? They move the same way in waves! Light and sound are forms of energy. All waves carry energy, but they may carry it differently. Light and sound travel t

发表于:2018-12-01 / 阅读(223) / 评论(0) 分类 新东方CET6阅读

[00:09.91]北京奥运28大项 [00:30.79]参与,竞争,分享,进步 [00:48.71]Archery 箭术 [00:52.58]英文原文 [00:54.20]No rules disallow the use of pencil for scoring arrows. [00:58.09]The possibility of cheating is prevented by the cross-checking [01:02.27]

发表于:2018-12-05 / 阅读(287) / 评论(0) 分类 奥运28大项比赛

AS IT IS 2014-03-21 Yanukovych Corruption Linked to Current Problems in Ukraine Hello again, and welcome back. Im Jim Tedder in Washington with a program that will help you learn and improve your American English. Today we continue to look at the sit

发表于:2018-12-16 / 阅读(114) / 评论(0) 分类 2014年VOA慢速英语(三)月

现在完成进行时(The Present Perfect Continuous Tense)表示由过去某时持续到现在的动作,由have(has)been+现在分词构成: It has been raining for three hours. 一连下了三个钟头的雨。 She has been working the whole mo

发表于:2018-12-18 / 阅读(144) / 评论(0) 分类 英文语法词汇

[00:05.20]Nikola Tesla developed the alternating current power system that provides electricity in the United States. [00:14.42]Many of his other discoveries led to electronic inventions for which other scientists were honored. [00:22.75]Mister Tesla

发表于:2018-12-26 / 阅读(127) / 评论(0) 分类 美国英语听力80篇

[00:10.06]Gehrig continued to improve as a player. [00:14.05]By 1924, pitchers for opposing teams were having bad dreams about Lou Gchrig and Babe Ruth. [00:23.04]Ruth hit sixty home runs that year. [00:26.36]Gchrig hit forty seven and won the Americ

发表于:2018-12-26 / 阅读(180) / 评论(0) 分类 美国英语听力80篇

Idiom: Make waves ( make problems ) Hit the book: Tropical Endangered Algae Bleaching Ban

发表于:2018-12-27 / 阅读(156) / 评论(0) 分类 趣味青春英语

Section C Great Ideas Some of the most important inventions of the past 2,000 years may surprise you. Want to get rich? Become famous? You don't have to be a film star or a basketball player or a musi

发表于:2018-12-29 / 阅读(191) / 评论(0) 分类 新视野大学英语读写教程(1)

北京奥运28大项 参与,竞争,分享,进步 Swimming 游泳 BREASTSTROKE 蛙泳 From the beginning of the first arm stroke after the start and after each turn, the body shall be kept on the breast. It is not permitted to roll onto the back at any time. Throug

发表于:2018-12-30 / 阅读(311) / 评论(0) 分类 奥运28大项比赛

坚持不懈,直到成功。 我们每天的奋斗就像对参天大树的一次砍击,头几刀可能了无痕迹。每一击看似微不足道,然而,累积起来,巨树终会倒下。这恰

发表于:2019-01-03 / 阅读(121) / 评论(0) 分类 四六级词汇与结构练习

1. Heavy rain and flooding are still major threats for the next couple of days, as superstorm Sandy travels up the East Coast. At least 16 deaths are reported. Millions are without electricity. 2. First flood waters, then fire for an Oceanside neighb

发表于:2019-01-11 / 阅读(173) / 评论(0) 分类 美联社新闻一分钟2012(十一月)

1. A man and his seven children have been found dead in their home in Maryland. Authorities are investigating whether carbon monoxide-poisoning is to blame. Relatives say that the family had been using a generator for heat, after their electricity wa

发表于:2019-01-11 / 阅读(178) / 评论(0) 分类 美联社新闻一分钟2015(四)月

AS IT IS 2015-07-23 Special Olympics Bowler Ready for Summer Games 特奥会投球手为夏季运动会做准备 Los Angeles, California is set to welcome more than 7,000 thousand athletes from 177 nations for the Special Olympics World Summer Games.

发表于:2019-01-12 / 阅读(106) / 评论(0) 分类 2015年VOA慢速英语(七)月

UNICEF is working with aid groups in Haiti to try to locate the scores of children who lost their parents in the earthquake. An informal grassroots networks in the tent cities of Port-au-Prince are a major part of the effort to find vulnerable childr

发表于:2019-01-13 / 阅读(119) / 评论(0) 分类 VOA标准英语2010年(一月)

By Paul Sisco Washington, DC 06 July 2006 watch Rip Tides report The beach is a popular place in the summertime. But there are dangers beneath the ocean surface. Here is a look at rip tides, also known as rip currents -- the science, the danger, and

发表于:2019-01-27 / 阅读(220) / 评论(0) 分类 2006年VOA标准英语(七月)

VALENCIA, Spain, March 23 (Xinhua) -- Valencia goalkeeper Diego Alves took the time to speak to Xinhua in an exclusive interview this week about his experiences at the side which currently lies third in the BBVA Primera Liga table. Alves, 26, joined

发表于:2019-02-02 / 阅读(136) / 评论(0) 分类 英语新闻

Power has been restored to nearly eighty percent of households in the epicenter of the quake. The quake cut off electricity in ten townships in Ludian County. By noon Tuesday, the Yunnan provincial electricity company have brought three 35-kilovolt t

发表于:2019-02-04 / 阅读(168) / 评论(0) 分类 CCTV9英语新闻2014年08月

VOA News March 11, 2011 - The first tsunami(海啸) waves have reached the U.S. West Coast after sweeping past the country's Pacific island state of Hawaii. There have been no immediate reports of casualties in the U.S. Waves of a meter or more hit t

发表于:2019-02-18 / 阅读(137) / 评论(0) 分类 英语新闻

Here you go, Mr. Scott. Okay. 斯科特先生,给你。好 Oh, this must be really messing their heads up. 这个肯定能扰乱它们的攻势 The frequency's still locked in place. 频率还锁定在这个地方 How are you feeling? 你感觉怎样

发表于:2019-03-02 / 阅读(290) / 评论(0) 分类 陨落星辰第一季

Key Sentences(重点句子) 146.The connection was bad. 通话情况很糟。 147.There was a lot of echo and I couldn't hear well. 回音太多,我听不清楚。 148.I'll connect you agian. 我再为您接通一次。 149.I've just

发表于:2019-03-11 / 阅读(247) / 评论(0) 分类 实用英语
学英语单词
acid steel
aleuronic
anemobiagraph
Angolan monetary unit
animal fats
basso buffo
bitumen damp-proof course
blissfulnesses
britannicuss
bus tie link
c.m.e.
carobbiite
closed daylight
Coer-24
considered views
Consumer Digital Subscriber Line
controlled value range
convex cone
counterattacker
crib deaths
cyclopolycondensation reaction
Cymbidium rubrigemmum
Daiya-gawa
detached breakwater
drop a load
drunkensome
Echigo-sanmyaku
elastic vibrating element
electro hydraulic valve
employment clause
equipment drainage system
failure rate allocation
family Linaceae
force cell
Franck-Condon overlap factor
freart
French bit
frotting
Fungifral
gastrulated
genus ostryopses
goods line
Grampound grits
habroneme
Hamilton operator
heavy trucking
heehee
high-rate aeration settling
hinsdale
icariresinol
increment investment
industrial fish farming
Kangleqi
kebble
Manifold, C.
mannerance
merit systems
mesomorphictype
microdesmis casearifolia planch.
mictoscope turn table
miner's helmet
misanswer
mpeg-multi channel extention
no-excuses
oil-gas process
onomatopies
oxygenity
Palestinean
pinworms
plate roughness
plutonic breccia
posterior intertransverse muscle of neck
potassium tetracyanomercurate (II)
procedure coercend
process-oriented
processing, pipeline
profiling bar
propionyl fluoride
Ramsden circle
remote sensing expert system
repeated bending stress test
ridge prism
rotomolded
saver sub
savins
search clue
semi-cyclic bond
Shaftesbury
shoulder-flash
snwa
sociology of health and illness
solve-labelling procedure
Soromesis
Starkey
the great unwashed
to steam
topology diagram
ultrahigh temperature processing
ventricular paroxysmal tachycardia
vortex cast
water body pollution
yellow trillium