温减压器

PartI Getting ready A: 1.Freezing point 2.Relative humidity 3.Calm 4.Barometric pressure 5.Wildly scattered 6.Shower 7.lows 8.Variable 9.Thunderstorm 10.Gales B. 1.the freezing point of water is 0 or

发表于:2018-12-03 / 阅读(218) / 评论(0) 分类 Listen this way听力教程

Do you think that it might be better to extract them? 你是不是认为把牙齿拔掉会好些? Certainly not! Your condition isn't that severe. 当然不是,你的情况并不那么严重, Also, I'm sure that your teeth can be saved for many

发表于:2018-12-27 / 阅读(271) / 评论(0) 分类 口腔临床英语对话

Cooking Under Pressure When you boil potatoes on the stove top, it can take half an hour to cook them til tender. But, when you boil them in a pressure cooker, instead presto, theyre ready in about five minutes. Whats the difference? What makes press

发表于:2018-12-31 / 阅读(223) / 评论(0) 分类 英语听力文摘 English Digest

The Rolling Boil That Cools Your Food When you think of something boiling, you probably picture a pot on the stove, but theres another kitchen appliance that brings liquid to a boil, not to heat food, but cool it. It sounds crazy, but household refri

发表于:2018-12-31 / 阅读(226) / 评论(0) 分类 英语听力文摘 English Digest

A CDC study of 4,000 adults found that more than 90 percent ate more sodium than recommended levels. Even if you have a light hand with the salt shaker, you probably get lots of sodium in processed or restaurant meals. But sodium can contribute to hi

发表于:2019-01-02 / 阅读(240) / 评论(0) 分类 60秒科学

About one billion people in the world suffer from hypertension, also known as high blood pressure, according to World Health Organization. The theme of this years World Health Day on April 7th is high blood pressure. WHO is calling for greater effort

发表于:2019-01-05 / 阅读(172) / 评论(0) 分类 英语新闻视频

生病受伤时请医生看病 Do you need a doctor?用叫医生吗? Please call an ambulance.请叫救护车。 I'd like to see a doctor.我要看病。 I'm not feeling well.我觉得身体不舒服。 would you send me a doctor?你能帮我请位医

发表于:2019-01-06 / 阅读(222) / 评论(0) 分类 英语会话词典

Lifestyle Changes May Ease Heart, Stroke Risk We hear the message about how to live a healthy life so much, it's hard to imagine there's anyone who hasn't heard it. Heart disease is preventable, said Dr. Patrice Desvigne Nickens, with the National He

发表于:2019-01-14 / 阅读(195) / 评论(0) 分类 VOA标准英语2013年(七月)

Voice 1 Welcome to Spotlight. Im Ryan Geertsma. Voice 2 And Im Robin Basselin. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 A family awakes to start th

发表于:2019-01-19 / 阅读(237) / 评论(0) 分类 环球英语 Spotlight

Children's meals at popular fast food chains around the world vary wildly in the amount of salt they contain. 世界各地广受欢迎的各大快餐连锁店里,儿童餐的含盐量多少相差悬殊。 The difference is so extreme that in some c

发表于:2019-01-28 / 阅读(208) / 评论(0) 分类 阅读空间

7.Improve Your diet 7.改善饮食 You will almost certainly have heard the saying that you are what you eat! 你肯定听说过人如其食这句谚语。 It can be easy to tell someone to improve their diet but it is a difficult change to make. 告诉

发表于:2019-02-01 / 阅读(188) / 评论(0) 分类 实用英语

Want to step outside to take in the scenery or pick up some rocks? As familiar as it might look beyond the port hole, Mars is dangerously alien. The upside is the low gravity will give you super jumping abilities, the down, the almost complete lack o

发表于:2019-02-03 / 阅读(167) / 评论(0) 分类 自然百科2012年

生活英语:健康饮食(双语)

发表于:2019-02-07 / 阅读(205) / 评论(0) 分类 阅读空间

【英文原文】 If I were to stop drinking water right now, how long could I live? There are several different factors involved here. A human being isnt an automobile which needs a certain amount of gas. There are conditions under which a person c

发表于:2019-02-16 / 阅读(170) / 评论(0) 分类 英语听力广播—Listening

BEIJING, Feb. 5 (Xinhua) -- China will make more efforts to reduce PM 2.5 pollutants, as well as other pollutants, a government official said Tuesday. A national obligatory target will be set to limit PM 2.5 emission, which is a fine particulate matt

发表于:2019-02-18 / 阅读(236) / 评论(0) 分类 英语新闻

Background: F1 也就是一级方程式赛车,因其动力十足、昂贵和耗油的特点向来都不是一项与环保相关联的运动。但是现在,一级方程式赛车的组织者宣布他们正在计划减少这项比赛的碳排放量。

发表于:2019-02-21 / 阅读(148) / 评论(0) 分类 英语听力精选进阶版

Dehydration 脱水 If I were to stop drinking water right now, how long could I live? There are different factors involve d here. A human being isnt an automobile which needs a certain amount of gas. There are conditions under which a person could di

发表于:2019-02-24 / 阅读(191) / 评论(0) 分类 英语听力文摘 English Digest

Probably all, or nearly all, who have experienced a cold winter, are familiar with the cheery cry of the snow as it is pressed against a hard surface by the steel tire of a wagon, for instance, or even onto a pavement by the heels of ones boots. Thos

发表于:2019-03-06 / 阅读(236) / 评论(0) 分类 英语时差8,16

Snowflakes are small ice crystals. Snowflakes near the ir melting temperature can, through hand pressure, be made to fuse into a snowball by a process of melting and re-freezing. The snow yields to pressure gently and progressively and doesnt make so

发表于:2019-03-06 / 阅读(223) / 评论(0) 分类 英语时差8,16

Maybe. A change in barometric readings may be part of the reason: Atmospheric pressure often drops right before bad weather sets in; this shift could cause body tissue to expand, which can lead to swelling and pain. 也许吧,气压变化有可能是

发表于:2019-03-06 / 阅读(338) / 评论(0) 分类 英语听力广播—Listening
学英语单词
a silver lining
adamances
aerodynamic(al) drag
affo
allur (alluru)
asiopodabrus nenkaoensis
ati
begr
beyrand
bit changer
blue pencil
Boltzmann machine
boom ballast
broad network access
budins
casurin
center batch
chiroplasts
chrysaoras
closed Lie subgroup
controllable-reversible pitch propeller
conversion cluster
critical message
diffuse-field sensitivity of microphone
Elatostema hookerianum
electron concentration
es safi (as safi)
essay examination
examine goods
farreate
feline pneumonitis
final slag
firstcomer
frederique
fuhr
fused cutting teeth
general waiting room
generator input
glycoprival
grandoe
henbanes
in the expectation of
inletof culvert
ion-
job transfer and manipulation (jtm)
kuchma
liquid adhesive
lush workers
maculation
mahuad
mechanical-optic deflector
medical apparatus and instruments
microarcsecond
morningafter pill
musculi tarsalis inferior
n.u.
new routeing scheme
nkomati
non-rotating cable
North-West Prov.
Ober-Ramstadt
oxoalkyl
paradisical
parietal placentation
perezi
platinum triiodide
practicabilities
print window
production internationalization
pull a punch
pulse wave
rate anticipation swap
reference type
salopettes
semischist
Sertan
sinusoidal motion
situation display tube
sophorae tonkinensis radix
spike tooth cylinder
splitting beam
squirtpump
star wheel extractor
starting buffers
state farm
stress-relieved component
summary code
supraorbital ridge (or supraorbital crest)
system blackstart generator
TEM cell
temporal value
theory of optimization
Tongo L.
twinning deformation
ulsane
unmembered
unpoetics
vacuum lightning protector
wet pan mill
winding tower
woodrow wilsons
yarfa