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Windows Vex Bats' Echolocating Abilities 干扰蝙蝠回声定位的烦人窗 Just as humans understand the shape of our surroundings by how light reflects off objects, bats use reflections of sounds they produce insteadwhats called echolocation. But

发表于:2018-12-02 / 阅读(350) / 评论(0) 分类 2017年Scientific American(九)月

[00:00.00]Unit 2 Families [00:05.55]Lesson 5 [00:09.56]Exercise 1.1 [00:13.16]Hello.This is my family.This is Martha. [00:17.12]She's my grandmother.Peter is my grandfather. [00:21.18]They have two sons, Ron and Simon, [00:24.23]and a daughter,Helen.

发表于:2018-12-04 / 阅读(371) / 评论(0) 分类 北师大版初中英语七年级上

The knocking on the caboose door grew louder and louder. Who can that be? Henry asked as he went to open the door. Oh, its Al! Come right in! Al said, I came to invite you to dinner at noon in our work-caboose. What fun! said Benny. Are you going to

发表于:2018-12-06 / 阅读(335) / 评论(0) 分类 11 Caboose Mystery

00:23.20]Listen and read [00:27.17]A:Is the man your father? B:Yes,he is. [00:33.10]A:What is he? B:He's an engineer. [00:38.66]A:Is the girl your sister? B:Yes,her name is Li Shan. [00:45.61]A:She is lovely. How old is she? B:She's nine. [00:52.87]A

发表于:2018-12-13 / 阅读(343) / 评论(0) 分类 小学英语陕旅版四年级

[00:06.69]Unit 2 [00:08.08]I have a happy family. [00:09.98]Lesson 10 [00:11.52]Learn to Say [00:13.14]My father is great! [00:15.09]Really? What's his job? [00:17.33]He's an engineer. [00:18.59]He makes robots. [00:20.45]Amazing! [00:21.70]Welcome!

发表于:2018-12-13 / 阅读(327) / 评论(0) 分类 快乐英语第五册

[00:02.81]Part Two [00:06.26]Listening-Centered Activities [00:10.62]Listening [00:13.72]Exercise 1 [00:17.28]Directions: [00:20.52]Listen to Section One twice and take notes. [00:27.04]Section 1 [00:29.95]I: Well, some people seem to feel that their

发表于:2018-12-18 / 阅读(355) / 评论(0) 分类 新编大学英语听力浙大版

An engineer was taking a walk when a frog spoke to him and said, If you kiss me, I'll turn into a beautiful princess. He picked up the frog and put it in his pocket. The frog spoke again and said, If you kiss me and turn me back into a beautiful prin

发表于:2018-12-26 / 阅读(248) / 评论(0) 分类 英语笑话(MP3+文本)

What did you enjoy least about your last job? 在上一份工作中,你最不喜欢哪方面? I really enjoyed my job,so I can't think of much,except the commuting. 我真的很喜欢那份工作,除了通勤麻烦之外,我想不出还有什么

发表于:2018-12-31 / 阅读(328) / 评论(0) 分类 必背英文面试口语

This is Whats Trending Today The search engine Google celebrated on Thursday what would have been the 110th birthday of the first Native American woman engineer. Google honored Mary Ross with a special Google Doodle on its homepage. Ross was born on

发表于:2019-01-03 / 阅读(314) / 评论(0) 分类 2018年VOA慢速英语(八)月

[00:09.20]Jane and Zhou Lan are talking about the jobs that men and women do in Britain. [00:15.96]What jobs do women do in Britain? [00:19.91]All kinds of jobs. [00:23.38]There are women police officers,women doctors,teachers,engineers,farmers and s

发表于:2019-01-10 / 阅读(511) / 评论(0) 分类 高中英语人教版高一

Meet The Woman Who's Been Pearl Jam's Sound Engineer For 24 Years play pause stop mute unmute max volume 00:0004:12repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flas

发表于:2019-01-16 / 阅读(351) / 评论(0) 分类 2016年NPR美国国家公共电台9月

Engineer and inventor Martin Fisher has applied his passion for improving things to the challenge of eliminating poverty in rural Africa. As Maura Farrelly reports, his non-profit organization is transforming the lives of thousands of poor African f

发表于:2019-01-20 / 阅读(331) / 评论(0) 分类 VOA标准英语2008年(九月)

By Phuong Tran Nouakchott, Mauritania 13 July 2007 French engineer Jean Sahuc arrived in West Africa in the early 1950's to oversee the building of Mauritania's capital. Almost 50 years after he laid the first foundation stones in Nouakchott, Sahuc t

发表于:2019-02-01 / 阅读(360) / 评论(0) 分类 2007年VOA标准英语(七月)

Surprise, surprise 惊喜 词汇扫描 swing 悬摆 fraternity 大学兄弟会 porch 门廊 英文原文 Don't ever pay a surprise visit to a child in college. You might be the one getting the surprise. I learned this the hard way when I swung by my

发表于:2019-02-15 / 阅读(327) / 评论(0) 分类 英语笑话(MP3+文本)

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发表于:2019-02-21 / 阅读(235) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(253) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(221) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(226) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(230) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(259) / 评论(0) 分类 福尔摩斯英文广播剧
学英语单词
abrasive cutting-off
acute lymphatic leukemia
airport-security
algorithm convergence
ampangabeite
annual zone
anti-pollution flashover insulator
anti-vibration bar
arpromidine
astronomical geography
ayins
baohuoside
bibliographic software
boiling-point elevation
bolt hole crack
cetrizine
Christian's syndrome
Clavariadelphus
communative
constant ratio frequency changer
core supports
creamcupss
cushioned anvil-type
da'sean
damasqueenery
diarthron linifolium turcz.
Diucen-H
Dorosyni
dust pocket
Epeans
esterified rosin
explosive pulse
family dasypodidaes
flael
Fowle
gelatiniform degeneration
genus nostocs
geologic survey
golden mean
handsprings
harsh and unconscionable
heavy locomotive
hepatosplenometry
high-performance liqid chromatography
hog wallow
holding work
hot-to-cold reactivity change
humeruses
idler with rubber rings
indeterminates
inflectional suffixes
junior range circuit
kinetic theories
lardasses
limitation on credit creation
low lube oil pressure
magnetic fasciculation
mercury intensifier
merger clause
miscolour
neutron radiographic inspection
odonotloxy
offsetting assets and liabilities
on-costs
optoelectronic data storage
pedagogical exhibition
periodontist
positive phototropism
practice court
precision boring machine
primary distribution network
primary spectrum
prismal
Private Interregional Conflict of Laws
process lapse rate
propargylglycine
protein crystalloid
puntee
rabbit-ear antenna
ravishments
removing unproductive growths
residual random variable
rotary bagger
sand dunes
scentful
small bronchus
staminate strobilus
straightfreezing
subrange
Tepoto, I.
Thomas steel
tip sb the wink
two-layer columnar joints
unbalanced throw screen
undrained creep
unit voltage
VSOP
wheat yield estimation
windowfront
wyvyl
y'all've
Zika disease