界阻尼谐振荡

Lesson 25 New words and expressions: 1. railway The railway station was big, black and dark. A man killed himself on the railway. 2. porter I did not know the way to my hotel, so I asked the porter. The porter, however, could not understand me. The p

发表于:2018-11-27 / 阅读(640) / 评论(0) 分类 新概念英语词汇随身听手册2

安德鲁和莫拉格今天讨论的是令人怀念的加拿大儿童电视节目..... Andrew: And I guess I should catch everybody up with what this episode will be about today. Were going to do a Chatterbox episode. And this is where we have a natu

发表于:2018-12-03 / 阅读(101) / 评论(0) 分类 话匣子英语

Lesson 41:Do you call that a hat? 你把那个叫帽子吗? First listen and then answer the question. 听录音,然后回答以下问题。 What kind of shopping does the writer enjoy, do you think? 'Do you call that a hat?' I said to my wife. 'Y

发表于:2018-12-08 / 阅读(405) / 评论(0) 分类 新概念英语第二册

Lesson 26:The best art critics 最佳艺术评论家 First listen and then answer the question. 听录音,然后回答以下问题。 Who is the student's best critic? I am an art student and I paint a lot of pictures. Many people pretend that they

发表于:2018-12-08 / 阅读(590) / 评论(0) 分类 新概念英语第二册

a lot of 许多 appreciate 鉴赏 art 艺术 be upside down 放倒了 critic 评论家 critically 批评地 curtain 窗帘 hang 悬挂 in the same way 同样 ,用同样的方法 meterial 材料 notice 注意到 paint 画,画画 pattern 图案 pre

发表于:2018-12-17 / 阅读(135) / 评论(0) 分类 新概念英语第二册单词MP3

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Why do some chords sound sweet but others make you wince? Well it appears our earsor at least the ears of 250 Minnesota undergradsprefer chords containing harm

发表于:2018-12-24 / 阅读(167) / 评论(0) 分类 Scientific American(五)月

嘉宾:Debbie Mason 话题:Swimming with Killers与虎鲸同游的女学者 单词拼写: 1、Dread:fearful expectation 2、Marine biologist:experts who study of animals in the sea 海洋生物学家 3、Orca whales:虎鲸 4、Predators (

发表于:2018-12-27 / 阅读(125) / 评论(0) 分类 聆听悦耳英音

话题:Chocolate Brownies 爱甜食的女人 嘉宾:Debbie Mason 单词拼写: 1、Boast:vt. to brag, to praise someone excessively without ground 2、Squidgy:adj. soft, wet and shape changed easily 3、Squidge:n. something soft, moist an

发表于:2018-12-27 / 阅读(131) / 评论(0) 分类 聆听悦耳英音

Catastrophe just filth say stars LAST TUESDAY Stars on critically acclaimed comedy

发表于:2018-12-29 / 阅读(114) / 评论(0) 分类 英语听力精选进阶版

02 a glass of milk One day, a poor boy who was trying to pay his way through school by selling goods door to door found that he only had one dime left. He was hungry so he decided to beg for a meal at the next house. However, he lost his nerve when a

发表于:2019-01-02 / 阅读(392) / 评论(0) 分类 每天一点英文

Students who listened to different chords rated as more pleasing the ones that westerners think of as harmonious, the individual notes of which have definite mathematical relationships 【英文文本】 Why do some chords sound sweet but others make

发表于:2019-01-02 / 阅读(160) / 评论(0) 分类 60秒科学

1. President Bush is standing up for his Pentagon chief and defending his record. President says Defense Secretary Donald Rumsfeld has his full support and deepest appreciation. The statement comes af

发表于:2019-01-08 / 阅读(168) / 评论(0) 分类 美联社新闻一分钟2006

This is AP News Minute. There is new video of the twelve boys and their coach trapped in a flooded cave in Thailand. Video shows the group interacting with Thai navy seals and getting medical treatment. Officials are deciding how to get them out. Sen

发表于:2019-01-11 / 阅读(218) / 评论(0) 分类 美联社新闻一分钟2018(七)月

AS IT IS 2016-09-15 Baby Orangutan Born at Washington's National Zoo 华盛顿国家动物园迎来猩猩宝宝 This is Whats Trending Today: 以下是今日新鲜事。 Happy News! 好消息! For the first time in 25 years, a baby orangutan was bo

发表于:2019-01-12 / 阅读(144) / 评论(0) 分类 2016年VOA慢速英语(九)月

21. Without the ability to think critically, to defend their ideas and understand the ideas of others, they cannot fully participate in our democracy. 【分析】简单句。句首介词短语withoutothers作条件状语,其中the ability后跟不定

发表于:2019-01-16 / 阅读(135) / 评论(0) 分类 考研英语长难句讲解

The speaker was addressing a roomful of teachers. He said, 'Thinking' and 'thinking critically' aren't the same. For example, if you're thinking about what day it is, that's not thinking critically. He instantly heard some murmuring. A teacher said,

发表于:2019-01-22 / 阅读(148) / 评论(0) 分类 英文短篇故事(纽约)

63 火星的神秘运动 DATE=6-27-01 TITLE=SCIENCE REPORT - The Motion of Mars BYLINE=Mario Ritter (Start at 59

发表于:2019-01-30 / 阅读(175) / 评论(0) 分类 科技之光

Vocalist Catherine Russell is always searching for that next great melody. She's found more than a dozen of them to sing on her latest album, Inside This Heart Of Mine. Catherine Russell is a perfectionist when it comes to choosing her material. Her

发表于:2019-02-06 / 阅读(161) / 评论(0) 分类 VOA标准英语2010年(六)月

WASHINGTON, Nov. 15 (Xinhua) -- A critically ill doctor diagnosed with the deadly Ebola virus infection in Sierra Leone arrived Saturday in the United States for treatment, the Nebraska Medical Center in Omaha, where he will undergo treatment, confir

发表于:2019-02-07 / 阅读(134) / 评论(0) 分类 英语新闻

本期内容: Conservationists have warned that the entire species of the critically endangered Javan rhino could be wiped out if a tsunami were to strike again. They once roamed the jungles of South East Asia and India, but today only 67 exist in

发表于:2019-03-03 / 阅读(300) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
acclivi-tous
addictionologist
aetheogam
altamonts
amacrine (cell)
anthocyanin
apparatus test
atractenchyma
biax storage element
biological weapon
black market purchase
blastocystosis
bottom back up roll
building construction
c-power supoly
cationic reagent
catv(cable television)
cinder fill
collateral bonds
compound insanity
crankshaft throw
curling action
cy
cylinder cooling system
declination of compass
deconstructionisms
degree-of-freedom
dehumidifer
dehumidifying equipment
detachable wheel
digital input basic
Dlugosiodlo
draggletail
dyinbe
dysspermatogenic sterility
fictionizes
fictocritical
fire size class map
flat-car
floorings
Folin's alkaline copper tartrate reagent
genus Fungia
get the idea
grand base level
green cross
harbo(u)r hinterland
hemangioma of urethra
hilly ground
imperfect fungi
ingathering
Isabella I of Castile
julian time
kinematic waves
Lightning Ridge
Llanfair Talhaiarn
logical parent pointer
make up torque
mass flight
maximal solution
Medamint
metastable energy level
microprocessor emulation
musculi pterygoideus
natural compound
Niquelândia
nitrate of soda-potash
nonlinear system of algebra
not a damn thing
odonthemodia
oese
palolo worm
pentagonum
percomorph
periovaritis
perrotine printing machine
physical oceanography of shelf sea
pimp slapped
pivot bearing lubricant
plug tester
potassium acid sulfite
preans
protective aerial root
protoxidized
put-pin
recurrent caries
review period
scrofulodermia
semisimplicity
setaria italica stramineofructas
simultaneous use
sliding pond
sponge deposit
St.Vincent
standard with cranked head
statement of demonstrated ability
surface water temperature
synthetic acaricide
teddy roosevelt
toggle actuator
transcription terminator
Ursofalk
wind pressure