探索试验

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(359) / 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(303) / 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(281) / 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(257) / 评论(0) 分类 英语广播节选

Lesson 55 Television Day: The search for oil TV Commentary: Almost everyone in the world uses oil in some way. Without oil, the world will stop, so men look for it everywhere. In our film today, you can see some oilmen. They are drilling for oil. Th

发表于:2018-12-19 / 阅读(153) / 评论(0) 分类 朗文3L看听学英语第三册

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(195) / 评论(0) 分类 2016CRI中国国际广播电台

And here it is, the flight of the humblebee. This is what's called its exploratory path. The routine takes its circles around the hive for the first time. Over several days it's built up a mental map more than 10 square kilometers around the hive. Th

发表于:2018-12-27 / 阅读(175) / 评论(0) 分类 探索与发现2013年

[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(324) / 评论(0) 分类 外研社新标准初中英语九年级

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(182) / 评论(0) 分类 英语博客 A cup of English

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(204) / 评论(0) 分类 英汉幽默故事选读

By Marissa Melton Washington 20 January 2007 New York Senator Hillary Clinton has announced she has taken the first step toward a run for the presidency in 2008. VOA's Marissa Melton reports. Senator Hillary Clinton announces opening presidential exp

发表于:2019-01-07 / 阅读(187) / 评论(0) 分类 2007年VOA标准英语(一月)

1. It's been a deadly day in Iraq. More than 100 people were killed across the country in various bombings and shootings. More than half of those died in an explosion outside a Baghdad university. 2. Illinois Senator Barack Obama has filed papers to

发表于:2019-01-08 / 阅读(233) / 评论(0) 分类 美联社新闻一分钟2007

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(572) / 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(147) / 评论(0) 分类 英文语法词汇

5.常见手术名称 General Surgery 普外 appendectomy (appendicectomy) 阑尾切除术 cholecystectmy 胆囊切除术 cholecystostomy 胆囊造口术 drainage of the abscess 脓肿引流 enterostomy 肠造口术 exploratory laparotomy 开腹探查

发表于:2019-01-17 / 阅读(247) / 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(253) / 评论(0) 分类 教育与新闻

By Marissa Melton Washington 20 January 2007 New York Senator Hillary Clinton has announced she has taken the first step toward a run for the presidency in 2008. VOA's Marissa Melton reports. Senator Hillary Clinton announces opening presidential ex

发表于:2019-01-30 / 阅读(215) / 评论(0) 分类 2007年VOA标准英语(一月)

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(193) / 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(167) / 评论(0) 分类 英文语法词汇

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(234) / 评论(0) 分类 经济学人综合
学英语单词
academic body
aeroscopy
air-open power station
alternating current dynamo
androgeny
angular bitstock
autoconversion
beaver eaters
Billy Jean
bleeded head
bombycilla japonica
Brush-painter
cenosere
crowding out effect
cryptobiotic
daily quotations for stock market
debt-to-equity swap
decomposition heat
directorates for inter-services intelligence
distroublance
dog stinkhorns
ecotechnology
electric cooker
electric sensor
electron bombard
enterprise function
eutherian mammal
fatherhood
fencer's mask
flak catchers
forbidden reflection
formation conductivity
fructster
G.R.I.
Gemini fuel cell
gottardiite
gyrotrigonometric
hebephrenics
high capacity mobile telecommunications system
hydrocodone
Hymenophyllaceae
implicit solution
insulation factor
interoffice phone
invalid address register
isosalinity line
jack offs
Jeppel's oil
judicial conference
Kestel
lacunal
laser beam machine
ligulae
low-noise cable
lowest-paid
Lystericin
mahlers
make the first move towards
metteur-en-scene
midocean canyon
milkier
net station heat rate
neutral mutation
neutral oil
non-reciprocal trade preference
Not to advance is to go bake
nuclear magnetic resonance(nmr)
objective behavior inventory
over-developing
Oxcord
pharyngomegaly
picku
pigeon-hole
piss proud
play mode
Puriana
radar scatterometry
random mixed layer mineral
red-and-white-striped
reinfest
Sault Sainte Marie
scansorius
screw driving system
shortening of utero-sacral ligaments
Sochang-ri
squat party
ST_animal-anatomy_bone-structures
sulphurating
system security situation
tension disc
tetany of newborn
three-axis simulator trainer
throughflows
transverse circular thickness
ultimate buckling collapse load
van dine
visual feedback
Waita-zan
wances
water-shot
westerling
yamadori