试验场

each a.各自的,每 pron.每个,各自 eager a.热切的,渴望的 eagle n.鹰 ear n.耳朵,耳状物;听力,听觉 early ad.早,在初期;最早 a.早期的;早熟的 earn vt.挣得,

发表于:2018-12-01 / 阅读(346) / 评论(0) 分类 大学英语四级词汇

[ti:UNIT 4 Look into Science! Lesson 25: Let's Do an Experiment!] [0:00.466]UNIT 4 第四单元 [0:02.644]Lessons 25~32 第25~32课 [0:05.438]Look into Science! 观察科学! [0:07.483]You Will Learn 你将学到 [0:08.630]Functions 实际应用

发表于:2018-12-13 / 阅读(284) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

Unit 4 [00:02.98]Look into Science!How Can a Paper Have One Side? [00:10.63]A piece of paper has two sidess. [00:15.07]See?This piece of paper has a white side and a pink side. [00:22.44]In this experiment,In this experiment,we make a piece of paper

发表于:2018-12-17 / 阅读(273) / 评论(0) 分类 北京仁爱英语八年级下

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:2018-12-17 / 阅读(247) / 评论(0) 分类 英语广播节选

The four scientists -- three men and one woman -- are taking part in this experiment designed to determine how well food, water, and oxygen can be used and recycled under controlled conditions. The test of the controlled ecological life support syste

发表于:2018-12-20 / 阅读(191) / 评论(0) 分类 2016CRI中国国际广播电台

[00:02.99]3 Listen and order. [00:07.30]You will hear Miss Wang give instructions on [00:10.67]how to use a Bunsen burner. [00:14.04]Listen to the instructions [00:15.94]and number the pictures in the correct order. [00:20.12]Number the steps 1-8. [0

发表于:2018-12-29 / 阅读(310) / 评论(0) 分类 外研社新标准初中英语九年级

[00:00.00]Module 11 ASKING THE WAY [00:05.56]UNIT 3 Do you know where the station is? [00:10.08]1 Listen and number [00:13.24]Write the numbers 1-8 beside the places [00:17.76]in the order you hear them. [00:20.54]Well,on the first day we're going to

发表于:2018-12-29 / 阅读(206) / 评论(0) 分类 外研社新标准初中英语八年级

It's always fun when my brother comes to visit from New Zealand. Because he is a math and science teacher, he often thinks of interesting things to do that fascinate the children. When he heard that one of my sons does experiments in the kitchen for

发表于:2019-01-01 / 阅读(175) / 评论(0) 分类 英语博客 A cup of English

(THEME) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Faith Lapidus with the VOA Special English program EXPLORATIONS. You are listening to our program today on a radio. Almost no communication would exist in the world without the electromag

发表于:2019-01-03 / 阅读(224) / 评论(0) 分类 2018年VOA慢速英语(九)月

Sidney was a 14-year-old boy with an interest in the sciences. One summer day he started his own investigations. With his 12-year-old sister Sophie in tow, he caught a large bull frog in a local pond. Sidney started his experiment with the amphibian,

发表于:2019-01-03 / 阅读(194) / 评论(0) 分类 英汉幽默故事选读

A 16-year-old girl, a high school student from New York, Anna-Sophia Boguraev, 一个16岁的女孩,一个来自纽约的高中生,Anna-Sophia Boguraev, wondered whether changes to the DNA of astronauts could be related to this immune suppressi

发表于:2019-01-03 / 阅读(137) / 评论(0) 分类 TED演讲科技篇

EXPLORATIONS - The Story of Radio By Paul Thompson Broadcast: Wednesday, June 01, 2005 (MUSIC) VOICE ONE: This is Steve Ember. VOICE TWO: Satellite technology can broadcast radio anywhere. And this is

发表于:2019-01-07 / 阅读(254) / 评论(0) 分类 Explorations

Lesson 32: [00:03.50]What Do You Know?Have You Seen These Words? [00:09.38]air [00:12.02]What's inside a balloon?Air! [00:16.69]basket empty [00:21.45]I have no food in my refrigerator.My refrigerator is empty! [00:28.81]fill [00:31.27]I fill my back

发表于:2019-01-09 / 阅读(557) / 评论(0) 分类 河北加拿大版初中英语

check,examine,experiment,test check 指校对(文章、书信等)或找错、检查。 examine 表示察看或观察以了解情况,仔细检查。 experiment表示为了发现或证明某个事实而进行操作。 test表示以某种手段来试

发表于:2019-01-16 / 阅读(138) / 评论(0) 分类 英文语法词汇

EDUCATION REPORT - Duke iPod Experiment By Nancy Steinbach Broadcast: Thursday, August 05, 2004 This is Steve Ember with the VOA Special English Education Report. Duke University in Durham, North Caro

发表于:2019-01-29 / 阅读(243) / 评论(0) 分类 教育与新闻

WASHINGTON, May 30 (Xinhua) -- After nearly 12 days together in orbit, U.S. space shuttle Endeavour(奋进号) undocked from the International Space Station on Sunday night, NASA announced on Monday. According to NASA, the undocking took place at 11:

发表于:2019-02-02 / 阅读(191) / 评论(0) 分类 英语新闻

时间状语从句,条件句中,从句用一般现在时代替将来时 When, while, before, after, till, once, as soon as, so long as, by the time, if, in case (that), unless, even if, whether, the moment, the minute, the day, the year, immediat

发表于:2019-02-04 / 阅读(186) / 评论(0) 分类 英文语法词汇

一、写出下列动词的现在分词: play______run__________swim________make_______go________like________write________ ski_______read________have_______sing_______dance_______put______see_____buy______love__________live_______take________come__

发表于:2019-02-07 / 阅读(159) / 评论(0) 分类 英文语法词汇

Astronauts(宇航员) aboard the International Space Station have installed a new permanent storage unit, creating an additional 70 cubic meters of cargo space and a new venue in which to conduct experiments. Crew members on Tuesday used the space st

发表于:2019-02-08 / 阅读(189) / 评论(0) 分类 英语新闻

Science and technology. 科技。 Geoengineering. 地理工程学。 Implicit promises. 包含着承诺。 A geoengineering experiment has come unstuck. But there will be more. 地理工程试验取得突破。可期待更多。 FOR the past few year

发表于:2019-02-26 / 阅读(224) / 评论(0) 分类 经济学人综合
学英语单词
acceptable cargo density
achean
acid albuminuria
airborne service statistics
anti-copying
audio frequency shift modulation
automatic calcuating and writing equipment
avantis
barringtonia recemosa(l.) bl.
bend her elbow
bysmalsth(plutonic plug)
cathode disintegration
cell biology of paraneurons
characteristic class of a vector bundle
cheese emulsifer
chowderheaded
chromatin bridge
chromophoric
claimer
climatarian
congestion tone
cotton printing and dyeing mill
cycle slip
deoptimizing
digesteth
docusoap
double-thread worm
Edward Estlin Cummings
El Indio
elaboratory
enamelled slate
encapsidation
erection reinforcement
existing maintenance
exodist
first scattering angle
fish filets in hot chili oil
folding degree
fuel delivery line
gas solid chromatography
gate-type feeder
genus puccinias
geometric centre of the dial
glorying in
granulomatous enteritis
Gymnocarpeae
hall effect chopper
hematocrit set
hide fiber
high supercharged engine of low compression ratio
higher apsis
inverse secant
Iso-Vietonen
joan crawfords
Kastler
Kech
key-words
Kirchhoff integration migration
lee-helm
lot identification mark
Meral alloy
mercury alkylide
midsummer night's dream
minimum critical volume
modulated layer silicate
notary
nuclei originis salivatorius pontis
on-fibe
Ozernyy
paper flowers
parasal
perivaginitis
potassium methionate
presprouting
principal indecomposable module
public commission
public contribution
pyg
quarry sap (quarry water)
rabah
radar transmitting wave
ramekin case
rate of rise
rejoicing
returnless
run-to-run scatter
scaptomyza (parascaptomyza) elmoi
sedopeptose
superior tracheobronchial lymph nodes
tattletale
TCP/IP protocol suite
terms of address
topological vector space
Tuber melanosporum
unbutted
vibration transfer ratio
Villalba de Rioja
visual programming
Wabash Cannonball
working day norm
Yub'ā
zaun