固液旋流器

Lesson 27: [00:03.58]Let's Do an Experiment! [00:07.24]One Experiment,Two Theories [00:11.81]A theory is an idea.A theory predicts what will happen. [00:18.57]An experiment shows what happens. [00:23.25]BRIAN:Did you read about this experiment,Danny?

发表于:2018-12-13 / 阅读(210) / 评论(0) 分类 河北加拿大版初中英语

unit 571 探望同事 dialogue 英语情景对话 A:Excuse me. Could you give me the room number of Mr. Thomas? A:劳驾,请问托马斯先生住在那个病房? C:Just a moment. He is in Room 307. C:稍等,他在307号病房。 A:How are you f

发表于:2018-12-26 / 阅读(310) / 评论(0) 分类 高频英语口语对话

Last time we talked about how astronauts eat and drink under weightless conditions in space. Today we'll cover the next question kids love to ask-how do astronauts go to the bathroom in space? It may sound silly, but it's really a good question, beca

发表于:2018-12-27 / 阅读(97) / 评论(0) 分类 英语时差8,16

Hundreds of thousands of people in Bangladesh, victims of the worst cyclone to hit the country in a decade were desperately awaiting aid on Monday as the official death toll climbed to over three thousand. With relief aid pouring in, rescue teams ba

发表于:2018-12-30 / 阅读(129) / 评论(0) 分类 国家地理2008年

The Mysterious Liquid In Yogurt When you open a container of yogurt, youll often see liquid collected on top. Some people mix it back into the yogurt, and others drain it off. What is it, and where does it come from? To solve the mystery of the liqui

发表于:2018-12-31 / 阅读(112) / 评论(0) 分类 英语听力文摘 English Digest

It may sound silly, but its really a good question, because weightlessness does make a visit to the latrine a tricky proposition. Weightlessness poses two main problems in the bathroom. The first is that an astronaut could drift away from the bowl at

发表于:2018-12-31 / 阅读(100) / 评论(0) 分类 英语听力文摘 English Digest

Cyclone Yasi, a category 5 cyclone, hit the coast of northern Queensland yesterday. Winds up to 290 km per hour caused damage to houses, yachts in harbours, power lines, trees and crops. Heavy rain caused flooding. High waves washed over the land. Th

发表于:2018-12-31 / 阅读(114) / 评论(0) 分类 新西兰英语

[ti:UNIT 4 Look into Science! Lesson 32: Unit Review] [0:00.000]UNIT 4 [0:01.873]Look into Science! [0:04.086]Lesson 32 [0:05.447]Unit Review [0:07.036]Ⅰ. Building Your Vocabulary [0:10.383]A. Fill in each blank with the proper word or phrase from

发表于:2019-01-09 / 阅读(309) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

Magmas 岩浆 Have you heard about liquid rock? 你听说过液态岩石吗? It might sound funny to you. 这听起来可能很好笑。 How can a rock be liquid? While it can be. 岩石怎么可能是液体呢?但有时它还真是。 If the tem

发表于:2019-01-10 / 阅读(131) / 评论(0) 分类 与美国小学生一起学英文第8册

Gas 气体 There are three different kinds of matter. They are solids, liquids and gases. 物质分三种:固体、液体和气体。 Gas has no shape, so you can't touch gas. 气体本无形,所以你触摸不到。 Gas moves very freely. 气体能

发表于:2019-01-10 / 阅读(127) / 评论(0) 分类 与美国小学生一起学英文第5册

By Lisa Schlein Geneva 27 May 2008 United Nations aid agencies say they have been able to reach about one million survivors of Cyclone Nargis in Burma, also known as Myanmar, with aid. That is slightly more than 40 percent of those affected by the de

发表于:2019-01-13 / 阅读(121) / 评论(0) 分类 VOA标准英语2008年(五月)

By Margaret Besheer United Nations 19 May 2008 U.N. Secretary-General Ban Ki-moon goes to Burma Thursday, where he plans to visit some of the hardest hit areas of the cyclone-devastated country and meet with the reclusive regime's top leaders. The U.

发表于:2019-01-13 / 阅读(111) / 评论(0) 分类 VOA标准英语2008年(五月)

归纳拓展跟动名词作宾语的动词 考虑建议盼原谅(consider/suggest/advise,look forward to, excuse, pardon) 承认推迟没得想(admit, delay/put off,fancy) 避免错过继续练(avoid, miss, keep/keep on, practise) 否认完成停

发表于:2019-01-16 / 阅读(120) / 评论(0) 分类 英文语法词汇

French fries are delicious. French fries with ketchup are a little slice of heaven. 我们都知道炸薯条很好吃,再配上番茄酱简直就是人间美味。 The problem is it's basically impossible to pour exactly the right amount. 但问题是

发表于:2019-01-17 / 阅读(134) / 评论(0) 分类 TED演讲教育篇

Take a look out your window, put on your glasses if you wear them. 向窗外张望一下,有必要的话,戴上眼镜。 You might want to grab a pair of binoculars, too, or a magnifying lens. 也许你还想拿副望远镜或是放大镜。 Now,

发表于:2019-01-17 / 阅读(108) / 评论(0) 分类 TED演讲教育篇

You know, he said, in an important voice, 你们知道,他用郑重其事的声音说, I've thought all along that that pig of ours was an extra good one. 我已经想通了,我们这只小猪是一只特级好猪。 He's a solid pig. That pig

发表于:2019-01-29 / 阅读(124) / 评论(0) 分类 夏洛的网

By Delia Robertson Johannesburg 25 February 2008 Cyclone Ivan, the worst to hit Madagascar in several years, has claimed at least 44 lives, and left 145,000 people homeless. VOA's Delia Robertson reports from our southern Africa bureau in Johannesbur

发表于:2019-01-31 / 阅读(119) / 评论(0) 分类 VOA常速英语2008年(二月)

By Lisa Schlein Geneva 13 May 2008 The United Nations says tens of thousands of desperate survivors of the powerful storm that struck Burma 10 days ago are likely to die of hunger and disease because they are not receiving needed assistance. Lisa Sch

发表于:2019-02-04 / 阅读(119) / 评论(0) 分类 VOA标准英语2008年(五月)

By Steve Herman New Delhi 06 May 2008 The international community is pledging emergency aid for Burma, following the devastating cyclone that has killed thousands of people. But the speed of the assistance reaching those who desperately need it may b

发表于:2019-02-04 / 阅读(98) / 评论(0) 分类 VOA标准英语2008年(五月)

By Luis Ramirez Bangkok 05 May 2008 Burmese state media say it is now believed that as many as 10,000 people are dead and thousands more missing after Tropical Cyclone Nargis ripped through parts of the country, destroying homes, bringing down power

发表于:2019-02-04 / 阅读(131) / 评论(0) 分类 VOA标准英语2008年(五月)
学英语单词
Adamkiewicz's reaction
adrenoerythrin
Ak.
ampholytic detergent
anti-creep strut
antitoxoplasmic substance
apical pore
Assurance Foreign SKULD
average up
basket stitch
benauds
break apart
broken cloud
bump you
ceramsite concrete wall panel
charlestowns
chipman
computer-use
coordinate enzymes
crawlspace
crouches
dip moveout
drive someone to the wall
electromagnetic multipole radiation
epidoxorubicina
exoculation
expanded scipe
faithful permutation representation
filenames
FMEA (failure modes and effects analysis)
foaming
gadarene
genus Marattia
Herbitox
hey ho
high - speed railway
hold the attention of
hydrogen blanket
ilmenorutite
imsmsunoglobulin ms
infraclavicular triangle
inner cone distance
inquirable
intrastranded
isomastigote
isosceles quadrilateral
JurassicSystem
Karius Ra.
l-naphthoic acid.
lagunes
Leonessa
low pressure manometer
loxosis
Mandalya Körfezi
manufacturing technique specification
mathematics foundations for computer science
medullar salivatory nucleus
memorandum account
menilite
Meshkat
mesorhine
mosaic detector array
multiple-chain bucket elevator
near-edge
net resident population density
non-pressurized interior
not have a moment to call one's own
odontoid process
Old birds are not to be caught with chaff.
original estimate
paper biroh
para-aspidin
pay determination
pearly antshrike
pgcc
pneumatic circuit
positional parameters
premium bonus
profilament
prostisol
pushingly
recremental
rooked
round(ed) angle
S-unsatisfiability
Santo Domingo, Cerro
Santorini venous plexus
screw thread pitch gage
severely errored seconds
space cases
specific designation
specified value
spheroidene
super viscose fibres
Svicha
telepoint
Thiaminogen
thin film method
Tuzlov
Tversted
uplooper
vesical