低温区域;微热区域

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(262) / 评论(0) 分类 新东方背诵文选

[00:02.19]Extract 1 [00:04.61]Listen to the descriptions of London and New York. [00:08.64]people often compare the cities of London and New York. [00:13.65]How do they really compare?Let's find out. [00:17.59]First of all,a piece of history. [00:20.

发表于:2018-12-04 / 阅读(131) / 评论(0) 分类 电视大学开放英语

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(143) / 评论(0) 分类 每日攻克5词

一.本课要点及示例 在这一课里, 我们继续学习用虚词 it, i-t, it 作句子, 我们也要学习一些跟住房有关系的词汇. 首先我们还是按照惯例听一段对话, 内容是说凯特的父母退休之后从美国东北部搬

发表于:2018-12-08 / 阅读(208) / 评论(0) 分类 VOA双语新闻(Bilingual News)2010

A warmer planet is helping to fuel more wildfires in the United States, according to a new study. Environmental scientists at Harvard University predict that by 2050, wildfire seasons will be three weeks longer, up to twice as smoky, and will burn a

发表于:2019-01-04 / 阅读(100) / 评论(0) 分类 英语新闻

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(141) / 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(112) / 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(139) / 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(130) / 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(150) / 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(112) / 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(204) / 评论(0) 分类 2018年NPR美国国家公共电台8月

When summer hits, I dread jogging outside. But a study finds that elephants can be in true danger in the heat. As creatures get bigger, they have smaller surface area to body volumn ratios. Fully-grown Asian eleplants thus pack a lot of mass into a b

发表于:2019-01-20 / 阅读(118) / 评论(0) 分类 Scientific American(五)月

A fishing boat with 42 men on board sank in cold Antarctic waters early this morning. Only 20 men were rescued, by another South Korean fishing boat. Five bodies were recovered. Another 17 men are missing. The boat was fishing for toothfish. This is

发表于:2019-01-31 / 阅读(98) / 评论(0) 分类 新西兰英语

Study: Warmer Planet Fuels More Wildfires 研究:全球变暖导致更多野火发生 A warmer planet is helping to fuel more wildfires in the United States, according to a new study. Environmental scientists at Harvard University predict that by 2

发表于:2019-02-01 / 阅读(100) / 评论(0) 分类 VOA常速英语2013年(九月)

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(182) / 评论(0) 分类 美国习惯用语

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(134) / 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(171) / 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(146) / 评论(0) 分类 好听的英文歌曲

饶舌:Tech N9NE - Check Yo Temperature 相关介绍 :2008年9月是Tech N9NE事业的一个里程碑,他的双CD专辑《Killer》突破100万张的销售记录。2009年4月7日,Rock The Bells 2009 Festival邀请他来做演出,今年10月的

发表于:2019-02-18 / 阅读(119) / 评论(0) 分类 节奏布鲁斯
学英语单词
antisymbolic
ashiest
astatizing
astronantics
audio line
audit of returns
available pool
axillary sheath
baccarats
balernoes
bet one's last dollar
blast-furnace process
branch out
bromophenindione
buckish
buttonback
buzzles
capsanthin
Cayaponia globosa
chloroquine hydrochloride
column-shift unit
coughing it up
Culex tarsalis
cumulative quantity discount
dairylike
dichorisandra
draft bait
drawing instrument
effective input admittance
electrical machine dynamics
episcleral
exclusive surveyor
flash counter tube
flower Of camphor
frustration network
fth.
hair-line
half track car
Hanhofen
inactivatings
industrial trunk route
inertial altitude
konosirus punctatus
langdon-down
laser modulator
leak test by filling water
macropanax oreophlum miq.
MD (man-day)
Newmania
nickelocene
Nodi lymphatici juxtaintestinales
Ojo de Liebre, L.
one-step photographic film
optional switch
out of ordinary
paraphernalias
partes statica
pen-motor
pentase
petrol tank
Pilea matsudae
Poa incerta
power off speed
PQC
predator avoidance
promulgateregulation
protizinic acid
quenching particle
quiet hip disease
radial spacing
random sequential access
rectified print
recycled gas mixing method
redoubtable
refractory metal
RNSC
Rosa gallica L.
sageships
sandblasting drum
scream down
seed wool
senile warts of lid
SGMP
sharpness of regulation
solidarity fund
soloxsalen
spin-down process
stopped off
sub-lease
suborder Microchiroptera
superficialise
supergrating
tape depth-gauge
Tarugan
Testudinidae
torrymeter
train dispatchers
unidirectional longitudinal type marshalling station
upbreak
veganists
waitpeople, waitstaff
Zhenzhu Dao