回波测距器

Lesson 7 Bats 蝙蝠 First listen and then answer the following question. 听录音,然后回答以下问题。 In what way does echo-location in bats play an utilitarian role? Not all sounds made by animals serve as language, and we have only to tu

发表于:2018-11-27 / 阅读(886) / 评论(0) 分类 新概念英语第四册

It's 8:45 at Tom, Dick, and Harry's. The coffee's hot, the door's unlocked, and that corner table - the one by the jukebox(1), is gathering a familiar crowd. They're retired farmers, contractors, businessmen, a few old law enforcement guys(2), a form

发表于:2018-12-06 / 阅读(156) / 评论(0) 分类 英语博客 A cup of English

sorry-sibel Take a look inside of my heart 窥视一下我内心的深处 Don't you see it breaking apart 难道你没有看到它正在碎吗? Put the way a few respect 给那丁点的自尊留一条路 Let me inna knocking at the door 让我在那里

发表于:2018-12-14 / 阅读(139) / 评论(0) 分类 英文歌曲第一辑

AZUZ: The Trump administration has made a new proposal concerning taxes in America. The U.S. treasury secretary calls it the biggest tax cut and largest tax reform in U.S. history. But analysts say there weren't enough details in the proposal to know

发表于:2018-12-20 / 阅读(125) / 评论(0) 分类 CNN美国有线新闻2017年6月

Lesson 9 Curiosities of Animal Life 动物生活趣闻 Not all sounds made by animals serve as language, and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian r

发表于:2018-12-24 / 阅读(178) / 评论(0) 分类 新概念英语85年上外美音版

A: I was wondering if you could help me book a few tours. B: You have come to the right place. How many days will you be visiting here? A: I will be here for a week. B: Have you ever visited our city before? A: This is my first time visiting this cit

发表于:2018-12-30 / 阅读(161) / 评论(0) 分类 旅游英语对话

A: I need help figuring out what to see and visit in this city. B: We are definitely the place to come to when booking tours. What is the length of your stay here? A: I am on a layover and will only have today and tomorrow morning to sightsee. B: How

发表于:2018-12-30 / 阅读(115) / 评论(0) 分类 旅游英语对话

A: I need help knowing how to book some tours. B: We will be able to book your tours here. How long will you be here? A: I am only staying for three days. B: Is this your first stay in our city? A: I have been here before on a business trip but didnt

发表于:2018-12-30 / 阅读(134) / 评论(0) 分类 旅游英语对话

In ancient times, the Silk Road played a central role in connecting the cultures of the East and West. The route's modern day equivalent, China's 'Belt and Road' initiative, is certainly following in its predecessor's footsteps and this next event hi

发表于:2019-01-05 / 阅读(270) / 评论(0) 分类 cctv9英语新闻2017年

A: I can't make my appointment and need to make another one. B: That's OK, we can reschedule it if you tell me what day works for you. A: Friday, Saturday, or Sunday would be good for me. B: I can give you Friday; would you prefer ten or eleven? A: T

发表于:2019-01-15 / 阅读(126) / 评论(0) 分类 英语情景对话-工作

A: I was wondering if I could reschedule my appointment to a later date? B: OK, just tell me what day would be best for your appointment. A: Wednesday or Thursday would be perfect. B: Thursday is available; would ten or eleven be best? A: I would lov

发表于:2019-01-15 / 阅读(144) / 评论(0) 分类 英语情景对话-工作

A: I had an appointment tomorrow and I need to change it to a different date. B: Certainly, what day would be best for you? A: I think that Monday or Tuesday would be good for me. B: I can give you Monday; I have ten or eleven in the morning. A: I th

发表于:2019-01-15 / 阅读(199) / 评论(0) 分类 英语情景对话-工作

THIS IS AMERICA - Glen Echo Park By Jerilyn Watson Broadcast: Monday, June 14, 2004 (MUSIC) VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Faith Lapi

发表于:2019-01-30 / 阅读(264) / 评论(0) 分类 This is America

A son and his father were walking on the mountains. Suddenly, the son falls, hurts himself and screams, AAAhhhh!!!To his surprise, he hears the voice repeating, somewhere in the mountain, AAAhhhh!!! Curious, he yells, Who are you? He receives the ans

发表于:2019-02-03 / 阅读(152) / 评论(0) 分类 英语美文

WASHINGTON, Dec. 13 (Xinhua) -- China and the United States have held wide-ranging talks on defense and security at the 13th annual China-U.S. Defense Consultative Talks in the Pentagon. The talks, held Wednesday, were jointly hosted by Qi Jianguo, d

发表于:2019-02-09 / 阅读(143) / 评论(0) 分类 英语新闻

1. President Barack Obama is announcing a wide-ranging education policy that embraces merit pay for teachers and a longer school day and year. He also wants to end limits on charter schools. 2. Police in Northern Ireland say they have two suspects i

发表于:2019-02-11 / 阅读(185) / 评论(0) 分类 美联社新闻一分钟2009年(三)月

Long long ago, there was a nymph whose name was Echo. She liked talk very much, and she always repeated what she had just said.One day, she offended[2] her master, the great Hera by speaking rudely to her, she decided that echo should never use her v

发表于:2019-02-19 / 阅读(157) / 评论(0) 分类 英语美文

Boy I don't understand your drama Thought we were having fun should I not have called you Should I be sorry for being me I'm just trying piece together your mind You and me were cool when I saw you last night Now we're in this state of emergency Oh y

发表于:2019-02-25 / 阅读(200) / 评论(0) 分类 音乐咖啡厅

新GRE阅读难点之同位语结构 GRE阅读文章中经常会出现同位语结构,同位语是用来对名词或者是名词代词作进一步的解释,一般说来它有单词、短语和从句三种形式。同位语从句是名词从句的一

发表于:2019-03-11 / 阅读(187) / 评论(0) 分类 GRE英语

Hideaway hide away, hiding from your call 我隐藏,我躲避,回避你的来电 Founda place, found a place, we could have it all 我寻觅,我找寻,探寻一片圣地 ButI wish I never followed innocent, innocent 但我希望自己从不循规

发表于:2019-03-11 / 阅读(400) / 评论(0) 分类 听歌学英语
学英语单词
agent-spectator
air-conditions
Alaska Range
amniotic
andria
angle suspension tower
astrogator
austriphorocera hirsuta
basin and range landscape
be famous for
Begonia dregei
blocking generator
Caldwell's position
Caranavi
carola
cascade protection
caustic salt
cell bath
characterisers
charpentier illusion
chromosome ring
constant rate creep
counter-plight
dialect algol (dial gol)
DIMC
double-edge
drop biscuits
explosives-laden
FGIN-2
fonning
future learning centre
glycosylhydrolase
gorse
haeing
high lag servo
hollow kernels
hopper on rails type
horizontal measures
in-situ stress
instant demoulding
intrabolus
kalaupapa
Khātūnābād
latirus craticulatus
marcus theory
Matallana, Embalse de
minimal design problem
modulus
monkey fucks
network security scanner
nightstick
non-personal selling
nonsignificance
nutmeg mace
oil-storage ship
ordinary water discharge
parkfield
paroxysms
party out of office
PC emulator
percentage of theoretical slope
petro-tympanic
phasing out period
photosensitive switch
portmanteau films
pre-battle
precast prestressed
primary caregiver
public held corporation
quadratic residue symbol
rais er
response modulation
Rhymney, R.
roller finder
rotoscol
sea needles
seroprotected
share-swap
spiery
stagily
standard component
static analysis tools
stationary chafing plate
steel pipe piling
steering wheel spoke
stibio-kalium tartaricum
strain simulator
stratographic adsorption
teacher background
tevel
throw of crank
transparency glass
triforium
types-tokens
usage factor
valve-needle-covered orifice nozzle
vertex positive wave
vitaro
wage-bills
win-lose game
wire screen ladle
yuppifies