反常阴极电位降,异常阴极电位降

This is the VOA Special English Health Report. We talked last week about ways to avoid hypothermia and other cold-weather injuries. Today we are going to talk about emergency treatment. Hypothermia can be mild, moderate or severe. Mild hypothermia i

发表于:2018-12-01 / 阅读(273) / 评论(0) 分类 VOA慢速英语2007年(十二)月

2. His body temperature is ______ for three days, the highest point reaching to 40.5 degree centigrade. A. uncommon B. disordered C. abnormal D. extraordinary centigrade centigrade (摄氏)温度 cent

发表于:2018-12-01 / 阅读(221) / 评论(0) 分类 新东方赵丽词汇课堂

第12 单元,中嘴卷舌长元音,简称为中嘴卷舌音 一、 每日练嘴单词。 1、 order 命令 Are you ready to order now?请问,你准备好点菜了吗? 2、 sport 运动 What sport are you good at?你最擅长什么运动? 3、

发表于:2018-12-01 / 阅读(196) / 评论(0) 分类 李阳标准美语

[00:02.94]厌烦 [00:05.88]...really browns me off. [00:09.26]真让我讨厌。(较随便) [00:12.64]A:All the routine work really browns me off. [00:15.23]每天千篇一律的工作真让我讨厌。 [00:17.82]B:Oh,come on.You've just started.

发表于:2018-12-02 / 阅读(147) / 评论(0) 分类 英语流行口语

[00:04.55]Language Function: [00:07.13]Requesting Assistance [00:10.95]A:Could you help me for a moment? [00:14.94]B:Yes,with pleasure. [00:18.13]A:Would you please take care of the luggage while I go to a taxi [00:24.03]B:No problem. A:That's vert k

发表于:2018-12-04 / 阅读(265) / 评论(0) 分类 高中英语上外版三年级

[全屏观看] 点击右键- 另存为 可保存这个Flash影片

发表于:2018-12-10 / 阅读(183) / 评论(0) 分类 大学六级6000单词速记动画版

[00:12.71]And A Ghost Will Follow You Home [00:20.98]鬼魂随你回家 [00:33.03]In 2004 three friends and I [00:36.33]headed from Tucson to Tombstone for the day, [00:40.41]as two of my friends were from RAF in England [00:44.17]and had never been there.

发表于:2018-12-11 / 阅读(108) / 评论(0) 分类 英语灵异故事

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(167) / 评论(0) 分类 Scientific American(四)月

今天李华和Larry 在图书馆看书。Larry 注意到 Li Hua 和平时有点儿不一样。Li Hua会学到两个常用语:out of whack和goofy。 (Library SFX) LL: Hey, Li Hua, what's wrong? You

发表于:2019-01-08 / 阅读(115) / 评论(0) 分类 美国之音《流行美语》

中国人与上岁数的人寒暄时常会说:您老这么大岁数,身体还这么硬朗。这是一句带有恭维意思的话,老人听了一定很高兴。 如果按照字面翻译成英语:You are at such an old age but you are still in

发表于:2019-01-21 / 阅读(129) / 评论(0) 分类 英语口语

24 关于阿尔茨海默病的研究 DATE=3-20-01 TITLE=SCIENCE IN THE NEWS #2116 - Alzheimer's Research BYLINE=Jerilyn Watson VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Sarah Long with Sc

发表于:2019-01-30 / 阅读(160) / 评论(0) 分类 科技之光

This is the VOA Special English Health Report. A condition called atrial fibrillation produces an abnormal heartbeat. People feel their heart race and they lose their breath. It may last a few seconds, but it can get worse and worse with age, leading

发表于:2019-01-31 / 阅读(167) / 评论(0) 分类 2010年慢速英语(二)月

英语词汇常用前缀及讲解

发表于:2019-02-02 / 阅读(132) / 评论(0) 分类 英文语法词汇

中国有句古话叫作知己知彼,百战不殆,考试亦是如此。要想在考试中取得好成绩,就要清楚自己已经掌握了什么知识,还需要补充什么知识。鉴于这样的情况,我们在分析现行的高中英语新

发表于:2019-02-03 / 阅读(112) / 评论(0) 分类 实用英语

1. a country mile一段很长的距离 该习语多用在美国口语中,名词country有农场的意思。在美国,由于科技比较发达,农场往往都很大。这些农场总能给人以辽阔、遥远之感。故该习语用country来指距

发表于:2019-02-07 / 阅读(129) / 评论(0) 分类 实用英语

地球末日真的来了英语对话 Tracy: It's rather cold this winter. 今年冬天真是冷啊! Jack: Yeah. Australia, however, is awful hot. 是啊。但是澳洲却极其的热。 Tracy: In a word, we have abnormal weather all over the world

发表于:2019-02-09 / 阅读(138) / 评论(0) 分类 实用英语

1.a buyers market买方市场 market在这里是行情的意思。买方市场是有利于购买者的行情。与之相对的是a sellers market(卖方市场)。 A: Have you bought the house?你已买房子了吗? B: I dont know how to choose

发表于:2019-02-13 / 阅读(108) / 评论(0) 分类 实用英语

发表于:2019-02-19 / 阅读(114) / 评论(0) 分类 考研英语

1.a buyers market 买方市场market在这里是行情的意思。买方市场是有利于购买者的行情。与之相对的是a sellers market(卖方市场)。 A: Have you bought the house? 你已买房子了吗? B: I dont know how to choose

发表于:2019-02-25 / 阅读(126) / 评论(0) 分类 实用英语

本期内容: A huge snowstorm hit the American east coast. At least 19 people died. Power supplies to 200,000 were cut and more than 11,000 flights were cancelled. The snowfall in New York, of 26.8 inches was the second-deepest in the citys histor

发表于:2019-03-02 / 阅读(253) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
adenosine deaminase
Akwanga
amplitude frequency characteristic
aniline'sulfur'formaldehyde
assessing
back-sides
base page address
beaman
beginning balance
Berkeley Heights
bespend
bitumen mastic
brumby brumbies
bulk
calling dinosaurs
careless statement
cartesian diver
casing glass
chu pattern
class Ciliata
coal preparation
constant volume gas turbine
cycle-free allocation
cycloplegics
dacron terylene condenser
deposition welding
dingoe
electronic interface unit
epicatechins
epimeron
equinoxe
even tick
exhusband
feudal lordship
fibre periphery
floor response spectrum
florida water rats
fried diced pork in flour paste
fructicist
high-altitude equipment
high-copper
high-temperature propellant
highly charged ion
hippuricase histozyme
hockling
hole-and-corner
honoion
household garbage
I-SUBSTANCE
indirect division
inter-patient
interrupt mask word segment
invisible stock
isodrimenin
Kagoshima-ken
labipalpus
lasting food
live ball
lorelle
Marforming
microphot0meter
mobile-telephones
NAVMEDUNIT
noachian deluges
on line service provider
phosphorizing
pirenzepine
pituitary adrenal system
poor farmer
praseodymium sesquioxide
priest z value
process computer
QRCD
rebukeful
reincites
rerates
ridgeboard
rohwer
Rubus fraxinifoliolus
saulce
Saxe-Coburg
scarcely any
senlciphylline
sharp-nosedly
silver bass
slownesses
sound absorption
spenlows
spiniplicatula muricata
start margin
stoneking
test engine data
transcranial
Trinity Monday
tripperies
Veshkoma
vibration intensity
viewing room
waren
water
waveform shaping
worlwide