低温焦炭

Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only withi

发表于:2018-12-01 / 阅读(331) / 评论(0) 分类 新东方背诵文选

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 mend Things will mend in time. v. 改进

发表于:2018-12-05 / 阅读(188) / 评论(0) 分类 每日攻克5词

Unit 6 I like hamburgers. [00:02.69]单元六 我喜欢汉堡包 [00:05.38]Lesson 31 [00:07.12]第三十一课 [00:08.86]1.Just speak [00:10.83]1。请讲话 [00:12.80]I like hot dogs.I like hamburgers.Me too. [00:15.62]我喜欢热狗。我喜欢汉堡

发表于:2018-12-12 / 阅读(239) / 评论(0) 分类 人教版小学英语三年级

[00:00.62] 13.A Coke and a Smile [00:05.96]I know now that the man who sat with me on the old wooden stairs that hot summer night over thirty-five years ago was not a tall man. [00:14.78]But to a five-year-old, he was a giant. [00:18.48]Thirsty? Gran

发表于:2018-12-26 / 阅读(181) / 评论(0) 分类 温馨夜读II

unit 2 Barbecues are fun [00:19.63]单元二 烧烤是有趣的 [00:21.86]Look and learn [00:23.29]看并且学习 [00:24.71]steak in black pepper sauce [00:27.35]在黑胡椒酱里的牛排 [00:29.99]chicken wings [00:31.66]鸡翅 [00:33.33]spicy sa

发表于:2019-01-09 / 阅读(336) / 评论(0) 分类 沪教版牛津小学英语六年级

By Kari Barber Dakar 26 September 2007 Two reports released by governance watchdogs name West and Central African countries as some of the most corrupt and poorly governed in the world. Kari Barber reports from VOA's West and Central Africa bureau in

发表于:2019-01-10 / 阅读(196) / 评论(0) 分类 2007年VOA标准英语(九月)

By Challiss McDonough Cairo 08 April 2008 Turnout has been very light in Egypt's local council elections as the main opposition group urged its followers to boycott the election when its candidates were disqualified. VOA Correspondent Challiss McDono

发表于:2019-01-10 / 阅读(163) / 评论(0) 分类 VOA常速英语2008年(四月)

By Cathy Majtenyi Nairobi 19 May 2008 Fuel efficient stoves and ceramic water purifiers are two examples of low-tech innovations that can help people in poor countries improve their quality of life. Because what is known as appropriate technology usu

发表于:2019-01-10 / 阅读(195) / 评论(0) 分类 VOA标准英语2008年(五月)

All Time Low The Wanted Praying won't do it Hating won't do it Drinking won't do it Fighting won't knock you out Of my head Hiding won't hide it Smiling won't hide it Like I ain't tried it Everyone's tried it now And failed somehow So when you gonna

发表于:2019-01-10 / 阅读(179) / 评论(0) 分类 好听的英文歌曲

Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of

发表于:2019-01-11 / 阅读(209) / 评论(0) 分类 英语杂谈

Slow and Gentle Are Best in Treating Hypothermia From VOA Learning English, this is the Health Report in Special English. Last week, we talked about ways to avoid cold-weather injuries. This week, we are going to talk about emergency treatment of hyp

发表于:2019-01-12 / 阅读(179) / 评论(0) 分类 2013年VOA慢速英语(五)月

AILSA CHANG, HOST: You may have heard in recent years that minor league baseball players don't exactly share in the riches of the game. Most minor leaguers make an estimated $7,500 per year. Major League players average more than four million. A law

发表于:2019-01-17 / 阅读(264) / 评论(0) 分类 2018年NPR美国国家公共电台8月

A Coke and a Smile I know now that the man who sat with me on the old wooden stairs that hot summer night over thirty-five years ago was not a tall man. But to a five-year-old, he was a giant. We sat side by side, watching the sun go down behind the

发表于:2019-01-17 / 阅读(192) / 评论(0) 分类 趣味英语

美剧《摩登家庭》片段: Claire: I asked you to clean up the kitchen nine hours ago when I left for work. I come back, and it's the exact same mess, plus pickles and peanut butter! 九个小时之前,在我去上班的时候,我叫你把厨

发表于:2019-01-24 / 阅读(207) / 评论(0) 分类 每天三分钟学英语

今天我们还是继续讲在大选年中时常用到的习惯用语。多数参选的侯选人在选战刚拉开序幕时常常会作承诺。例如,他们会信誓旦旦地保证绝不向竞争对手进行人身攻击,也决不信口诋毁对手

发表于:2019-02-12 / 阅读(241) / 评论(0) 分类 美国习惯用语

我又一次陷于两头都够不上的中间境遇,作为六个孩子中的老四,很多事情对我来说不是因为年龄太小,就是太大而不合适。那天夜里就是这样。我的两个小兄弟在屋里睡觉,我的另外三个长

发表于:2019-02-13 / 阅读(242) / 评论(0) 分类 英语学习方法

I know now that the man who sat with me on the old wooden stairs that hot summer night over thirty-five years ago was not a tall man. But to a five-year-old, he was a giant. We sat side by side, watching the sun go down behind the old Texaco service

发表于:2019-02-13 / 阅读(157) / 评论(0) 分类 英语美文

冠军单曲 围观帅哥:The Wanted - All Time Low The Wanted,英国新晋男子偶像组合为什么又是男子组合呢?还打偶像的招牌,看照片上果然是五只大帅哥,其中年龄最大的21岁,最小的17岁歌么,不错,

发表于:2019-02-17 / 阅读(193) / 评论(0) 分类 流行英文歌曲

How Low [Hook] How low can you go? [8x] [Ludacris] Luda! She could go lower than i ever really thought she could, Face down, ass up! The top of your booty jiggling out your jeans, Baby pull your pants up, I like it when i see you do it, Better then i

发表于:2019-02-18 / 阅读(224) / 评论(0) 分类 好听的英文歌曲

Low [Chorus:] Shawty had them Apple Bottom Jeans [Jeans] Boots with the fur [With the fur] The whole club was lookin at her She hit the flo [She hit the flo] Next thing you know Shawty got low low low low low low low low Them baggy sweat pants And th

发表于:2019-02-18 / 阅读(203) / 评论(0) 分类 好听的英文歌曲
学英语单词
a bad break
Airaksela
amnionsac
angelologist
Anisylbutamide
antifluorite
average rate of increase
bacteriostatic effect
baluch
barter deal
bleeding wing tank
calamus quiquesetinervius
canton flannels
Caucasoid race
central overlap technique
chest leads
chicken heart
closed feedwater heater
clynch
co-ordinators
conjunction data
contrivedly
COP-BLAM
corrosion testing machine
corrugated expansion joint
creativest
crispins
curly grass fern
D. C. P.
deliverin'
diante
dipentadecyl-carbinol
electro-conductive rubber
electron positron storage ring
episedia
extra-storm surge warning
fibrinoplatelet
fire-capabilities chart
Helenopolypus
heterococcolith
high-calorie
hours of duty
hyperpycnal inflow
increase of weight by water
inescates
inherent shortcircuit protection
isabell
isomerizes
James, Lebron
kraurosis
Laughlin
left front electrical equipment mounting
loose sintering
megadairies
micacious
mild asphyxia neonatorum
mopa
multiturn
nebular cloud
noise objective
ofered
opinion receiver
order Plectognathi
orris root
other digital techniques
owl-head
pendulum impact-test apparatus
phosphonyl chloride
polygonal equipment
posted-offer monopoly
preposition object
Pressure-sensitive tablet
propsin
psychoda musae
puebloans
quadrangulum
re-first in first out
restabilising
S.P.V.M.
seismic hologram
smartcraft
soil thermal diffusivity
sorbent injection into furnace desulfurization process
static shunt capacitor
substituting ticket
sunken evaporation pan
super high pressure synthetic diamond press
take ... big
tax-exempt fellowship
the salt of the earth
three-dimensional projection
toondra
transelementing
transistored bridge
tuberculosis control
turn-length
valve-lift curve
Vitis piasezkii
water discharge cock
wheat scabs
wing of ilium
wurp