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黄芩素

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. This will just take a minute. Youve probably chased a fly or two around the house this summer. And, chances are, it took a few swings before you brought down the buzzing nuisance.

发表于:2018-12-02 / 阅读(91) / 评论(0) 分类 Scientific American(八)月

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发表于:2018-12-04 / 阅读(56) / 评论(0) 分类 单词解析速记

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-04 / 阅读(72) / 评论(0) 分类 单词解析速记

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发表于:2018-12-06 / 阅读(99) / 评论(0) 分类 Let's chant Let's sing

人类对大脑的理解已经取得了显著进展,但到底如何研究大脑里的神经元呢?神经科学家、TED Fellow Carl Schoonover 用华丽的图像向我们展示如何使用工具,看到大脑内部的景象。

发表于:2018-12-09 / 阅读(50) / 评论(0) 分类 TED公开课:美妙的神经系统

Unit 5 Is this your schoolbag? [00:02.44]第五单元 这是你的书包吗? [00:04.88]Lesson 25 Just speak [00:07.22]第二十五课 刚才的谈话 [00:09.56]Hey,boys and girls! [00:11.30]嘿,男孩和女孩! [00:13.04]Don't leave your things

发表于:2018-12-12 / 阅读(139) / 评论(0) 分类 人教版小学英语五年级

Unit 7 How do you make a banana smoothie? [00:04.99]SECTION A [00:07.92]1b Listen and put the instructions in the correct order. [00:55.14]2a Listen to Maria and Katie making fruit salad. [01:02.41]Write the names of the ingredients under Now much or

发表于:2018-12-13 / 阅读(193) / 评论(0) 分类 新目标初中英语八年级上

DIALOG 24 laurance--How's school going? soony--Just fine.I finally got the grant to go to graduate school. laurance--Great!Are you starting your doctorate? soony--That's right.I'm going to do it in bi

发表于:2018-12-26 / 阅读(84) / 评论(0) 分类 英语经典听力对话

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发表于:2018-12-30 / 阅读(56) / 评论(0) 分类 单词解析速记

IN THE NEWS - December 7, 2002: Saudis Dispute Terror Critics By Jerilyn Watson This is Steve Ember with the VOA Special English program IN THE NEWS. This week, the government of Saudi Arabia announce

发表于:2019-01-02 / 阅读(95) / 评论(0) 分类 教育与新闻

Youve given some thought to oxygen, carbon, uranium. But youve probably never mused about the element ytterbium, symbol Yb. A new study by scientists at the National Institute of Standards and Technology, or NIST, says that ytterbium could find a rol

发表于:2019-01-08 / 阅读(68) / 评论(0) 分类 Scientific American(八)月

This is All Things Considered from NPR news, I'm Robert Siegel and I'm Michele Norris. In Alabama, jurors've found Richard Scrushy not guilty of all charges. Scrushy is the founder and fired CEO of HealthSouth, the medical services company. And he wa

发表于:2019-01-08 / 阅读(177) / 评论(0) 分类 2005年NPR美国国家公共电台

This is the VOA Special English Development Report. Manute Bol played ten years in the National Basketball Association. But he will be remembered as much for his shot-blocking in the NBA as for his charity work in Sudan. He died June nineteenth from

发表于:2019-01-11 / 阅读(99) / 评论(0) 分类 2010年VOA慢速英语(七)月

Your boss has a bigger vocabulary than you have. That's one good reason why he's your boss. This discovery has been made in the word laboratories of the world. Not by theoretical English professors, but by practical, hard-headed scholars who have bee

发表于:2019-01-21 / 阅读(66) / 评论(0) 分类 阅读空间

72 约翰斯·霍普金斯疟疾协会 DATE=7-19-01 TITLE=SCIENCE REPORT - Johns Hopkins Malaria Institute BYLINE=Jill Moss (Start at 01'0

发表于:2019-01-30 / 阅读(112) / 评论(0) 分类 科技之光

HEALTH REPORT -June 12, 2002: Lutein By Nancy Steinbach (Picture -Laretta Geren) This is the VOA Special English Health Report. Recent research has suggested that a nutrient called lutein (LOO-teen) m

发表于:2019-01-30 / 阅读(74) / 评论(0) 分类 健康与环境

英文歌词: If there was something that I said Let me know I got a feeling that it's wrong 'cause it's gone This is little maze and all of theese complex mind games Chris Angel wouldn't find a way And everything that I've done seems so wrong and ever

发表于:2019-02-02 / 阅读(71) / 评论(0) 分类 英文摇滚歌曲

Offering Substitute 提供代用品 Specimen Letters1. Offering Rayon in Place of Watered Silk提供人造丝代替水洗丝Dear Sirs,Thank you for your fax of yesterday (April 3) with your order No.456 for 5,000 metres of 100cm wide watered silk. We

发表于:2019-02-05 / 阅读(120) / 评论(0) 分类 实用英语
学英语单词
a landing strip
acoustical transmission coefficient
adaptation brightness
alto trombone
analytical statement
Anel's probe
antimonic sulfide antimony pentasulfide
arcuations
Benaojan
booty of war
brephoplastic
brodzinsky
cappy
caproyl
captive chains calibration
charles greys
chart drive mechanism
comparison of prices
Connell suture
consolidated porous medium
courts martial
Coyle
criminal conversation
dagger-shaped
DEPILAT
double-cut saw
dual display
duosynchronous motor
dynamic heeling moment
economy size
electrical discharge wire
ex scrip
extraction suppresion
eyepiece goniometer
Fabrichnyy
fiddle case
first comer
flying lemur
garden apartment
general bonded debt and interest
genus Seriola
glassing
going to the toilet
grap-line
gravity free state
green weenie
gunowners
gyrotheodolite
havassy
heeling error
hypergeometric tailarea probability
incrementality
internal pseudohermaphrodism
inthrallments
ion sound wave
isocenters
laser slicing machine
layer short circuit
line upon line
maintenance of original nature
mean summer time (mst)
mild asphyxia neonatorum
Mournei(Murnei)
Musa paradisiaca
non cyclic
offensive player
paper-cutters
porpice
primary film
production rate
prsotatovesiculitis
quidnipagus palatam
r-fold transitive group
records of testimony
refied
report progress
Retithyris
Rhinofrenol
ringer box
roll polling
Rugari
Saluzide
single diffused transistor
spaethe
spagirical
steadiness test
sucker tracks
sulphur black
sweating sickness
tanning liquor
timing collet
tonna sulcosa
total quotients
traveling position
treehuggers
trichotomic
typhoon-center
Vakh
verlo
wellin'
wholly - owned subsidiary
zoocytium