液体膨胀

Passing Through Airport Security Roland: Why are you so nervous about flying? Natalie: Im not nervous about being in the air. Its going through security. I hear its a hassle and I dont want to end up being strip-searched. Roland: You wont be strip-se

发表于:2018-12-03 / 阅读(71) / 评论(0) 分类 2012年ESL之旅行交通购物

South Carolina Republican lawmaker Lindsey Graham is seeking the GOP presidential nomination. In his hometown of central South Carolina, Graham says he wants to president to confront radical Islam which he says is running wild, to take on the country

发表于:2018-12-18 / 阅读(71) / 评论(0) 分类 2015年NPR美国国家公共电台6月

Lesson 91 Milk And Its Uses 第91课 牛奶及用途 Every child likes to drink new milk. 每个孩子都喜欢喝鲜牛奶。 How pleasant it smells and how sweet it tastes! 那香浓的味道, 甜美的滋味是多么诱人! Do you not want to kn

发表于:2018-12-18 / 阅读(49) / 评论(0) 分类 英国学生科学读本

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

发表于:2018-12-24 / 阅读(99) / 评论(0) 分类 Scientific American(三)月

You can't take that on the plane. 你不能把那个带上飞机。 You look like Japanese. 你看起来像是日本人。 机场安检 A: Do you have any liquids, laptop computers or ipads in your bag? 你有任何液体、手提电脑、或者平板电

发表于:2018-12-26 / 阅读(75) / 评论(0) 分类 这句英语怎么说

A: How are you feeling today? B: I have a terrible cold! A: Where do you think you picked that up? B: A lot of people in my gym have it. Maybe I got it from the equipment. A: Have you taken anything for it? B: I think that I am just going to rest and

发表于:2018-12-26 / 阅读(74) / 评论(0) 分类 健康-Health

Why Do Zebras Have Stripes? For many animals, camouflage is an important part of survival. A leopards spotted coat and a polar bears white fur help them blend into their respective environments. But a zebras bold stripes cant help to disguise it in i

发表于:2018-12-31 / 阅读(49) / 评论(0) 分类 英语听力文摘 English Digest

You probably know a lot of food words, such as bread, apple and rice. But knowing which foods are countable and which are not can be tricky. In todays Ask a Teacher, Abdo from Sudan writes: Question: How do I know which foods can be plural? For examp

发表于:2019-01-03 / 阅读(87) / 评论(0) 分类 2018年VOA慢速英语(九)月

RANDI KAYE, CNN CORRESPONDENT: We take our shoes off, remove our laptops, and toss our bottled water all in the name of safety. But are we any safer today than we were before 9/11? Not exactly, says Bruce Schneier, author and security technologist. B

发表于:2019-01-08 / 阅读(337) / 评论(0) 分类 CNN2010年(一)月

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(74) / 评论(0) 分类 与美国小学生一起学英文第5册

Lasers Used to Chill, Instead of Heat 有史以来第一次:科学家使用激光冷却液体 University of Washington researchers say they used a laser to turn hot water into cool water. Five engineers from the university are the first in the 50-yea

发表于:2019-01-12 / 阅读(63) / 评论(0) 分类 2015年VOA慢速英语(十二)月

A: You look a bit under the weather. B: I am not feeling all the great. I think I have that crud that is going around. A: I know that its going around the dorms. B: My boyfriend hasnt been feeling so well. Maybe he passed it on to me. A: I have some

发表于:2019-01-15 / 阅读(101) / 评论(0) 分类 英语情景对话-健康

The finger which is wet with alcohol will be dry before you can count ten, while the finger which is wet with water may take a minute or more to dry. 在你数到十之前, 那根沾有酒精的手指就会变得干燥, 而另外一根沾有水的手指

发表于:2019-01-17 / 阅读(62) / 评论(0) 分类 英国学生科学读本

But the faster you go, the more time dilates. 但是行驶的速度越快,时间的膨胀越多。 For astronauts orbiting the Earth for 800 days, it starts to add up. 如果宇航员们环绕地球800天,其影响就会明显。 But what affects

发表于:2019-01-17 / 阅读(57) / 评论(0) 分类 TED演讲教育篇

Welcome to Lesson Eight. For this lesson,you'll need a pencil and a piece of paper. Mike has no idea what he should buy for little Peter Winn. He decides to call WEFL and ask for advice. First he talks to Maria.Listen. It's winter,Mike.Buy a baby hat

发表于:2019-01-20 / 阅读(139) / 评论(0) 分类 洪恩环境英语

December 29 12月29日 Read it! 读读看! Oh, no! Everyone is getting sick. 糟糕!大家都生病了。 Taylor has a headache. 泰乐头痛, She is also starting to cough a lot. 也开始不断咳嗽。 Alex's stomach doesn't feel very good. 亚

发表于:2019-01-23 / 阅读(59) / 评论(0) 分类 大家说英语

Body scanners are viewed by many as an invasive technology, which amounts to a virtual strip search. They reveal graphic images of passengers' bodies, including medical details like evidence of mastectomy and colostomy bags. Britons call it a breach

发表于:2019-02-05 / 阅读(62) / 评论(0) 分类 VOA标准英语2010年(二月)

I wasn't aware of that policy 我不知道那项规定。 be aware of.. 意识到... He was not aware of the mistake he had made. 他没有意识到自己犯的错误。 policy 政策;策略 foreign policy 外交政策 The company has adopted a stric

发表于:2019-02-12 / 阅读(68) / 评论(0) 分类 跟艾米莉一起学口语

foundation 粉底 pressed powder 粉饼 loose powder 散粉 brow powder 眉粉 brow pencil 眉笔 brow brush 眉刷 liquid eye liner, eye liner 眼线液笔/眼线笔 eye shadow 眼影 mascara 睫毛膏 blush 腮红 lipstick 口红 SPF = Sun Protec

发表于:2019-02-16 / 阅读(101) / 评论(0) 分类 早安英文

Eye spy, on this moment of science. You see at a movie's, someone is asked for identification, instead of producing a badge or picture, they simply look into a camera. Hollywood special effect department then show us lots of needle computer graphics.

发表于:2019-02-24 / 阅读(74) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
AC magnetic blowout valve type arrester
adiabatic theorem
alekoes
antitamper
barquette mould
Bartonella
bed ripple
benthopectinids
bodily light
calendar plan
carbon sequestration
catching up with
Celeron D
celsian-felspar
character of surface
clayme
compiles
costoinferior
daggerboard
dehydroabietic
dembski
dendogram
dial thickness gage
diffuse spasm of esophagus
eluxation
English by radio
equinoctials
fazilet
Flemish knot
forces station
Forgot password
fuel-metering unit
guastil
Gynandrae
handiest
hook incision
hub vortex
idiopathic sexual precocity
infantile amaurotic idiocies
intrarecord slack byte
jamaican dollars
knock off link
landbridge service
limbier
loan under hire purchase agreement
Los Rodeos
manifold with boundary
max deflection of linearity
measuring of crank deflection
messagings
millimeter wave transmitters
moderation effect
Nistertal
nonprecedential
open-coil winding
orthosyenite
patchworks
pattern attack
plate armor
pocket door
potency of an ordinal number
pouring test
present-worth cost
processing resources
Quantril
re-entry plasma
red brittle iron
Rhus succedanea
Robodi
satyagrahi
self-administered questionnaire method
source of comment
speech-noise ratio
sphaceloma theae kurosawa
step-changes
string matching with errors
superphone
superstring theory
swing round
symphonic dance
telegeodynamic
telephone telegram circuit
The International Oil Pollution Compensation Fund
toqueville
transparency clarity
trichloromethyl
tuber ischi
TV game
underassess
universal joint cap
Upper Majiagou Formation
varices of vulva
water granulation
wedded wife
weight break
whatley
white etch
whiteness index
width length ratio
woodchuck
Yenisey