高低压冷水清洗机

Global warming deniers love to point to cold or snow as evidence against climate change. Like Oklahoma Senator James Inhofe. Remember last year, when he tossed a snowball in Congress? You know what this is? It's a snowball. It's very, very cold out.

发表于:2018-12-02 / 阅读(156) / 评论(0) 分类 2016年Scientific American(十二)月

in hot water to throw cold water on something 英语里有好些习惯用语都和

发表于:2018-12-16 / 阅读(205) / 评论(0) 分类 美国习惯用语

[00:00.84]3 生病、受伤时 [00:03.91]●请医生看病 [00:04.92]Do you need a doctor? (用叫医生吗?) [00:12.12]Please call an ambulance. (请叫救护车。 ) [00:18.92]I'd like to see a doctor. (我要看病。 ) [00:25.89]I'm not feeling

发表于:2018-12-16 / 阅读(200) / 评论(0) 分类 口语8000句

ARI SHAPIRO, HOST: For decades, the Colorado River has fed growing cities from Denver to Los Angeles, and a lot of the produce in grocery stores across the country right now was grown with Colorado River water. Now with climate change and severe drou

发表于:2018-12-17 / 阅读(144) / 评论(0) 分类 2017年NPR美国国家公共电台1月

If you've ever driven up to a mountain pass, you know that the higher you climb, the colder it gets. But on clear, calm days, it can actually (be) colder in the valleys. That's because under high-pressure systems, cold air slides down mountain slopes

发表于:2018-12-24 / 阅读(131) / 评论(0) 分类 Scientific American(四)月

On airplanes, cabin pressure changes during takeoff and landing to help passengers breathe easy at high altitudes. These changes in air pressure may make adults ears feel a little funny, prompting a few yawns to equalize the pressure. But for babies,

发表于:2018-12-28 / 阅读(137) / 评论(0) 分类 初学者听力文摘精选

Pat looked at the washer. The washer had dials on it. It had two dials on it. There were words next to each dial. Each dial had three words next to it. The words next to one dial were Small, Medium, and Large. This dial was for the size of the load.

发表于:2019-01-02 / 阅读(196) / 评论(0) 分类 超级简单英语阅读

in hot water to throw cold water on something 英语里有好些习惯用语都和“水”,就是water这个字有关系。有的用:hot water;还有的用:cold water or deep water。在英语里

发表于:2019-01-03 / 阅读(154) / 评论(0) 分类 英文名句短语

90后双胞胎抢耳新歌先听:Under Pressure Under Pressure (Ice Ice Baby) John Edward Yo VIP lets kick it! Pressure pushing down on me Pressing down on you no man ask for Under pressure - that burns a building down Splits a family in two Puts p

发表于:2019-01-08 / 阅读(141) / 评论(0) 分类 好听的英文歌曲

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(167) / 评论(0) 分类 VOA标准英语2008年(五月)

90后双胞胎抢耳新歌先听:Under Pressure Under Pressure (Ice Ice Baby)是爱尔兰流行组合Jedward,即参加2009年英国偶像(X-factor)歌唱选秀节目的双胞胎兄弟John Edward发行的第一支单曲。这首歌在本周英国

发表于:2019-01-10 / 阅读(159) / 评论(0) 分类 经典英文歌曲

By Carol Pearson Washington 22 August 2007 High blood pressure, or hypertension, is a disease usually associated with adults, but children can get it too and can have serious health problems because of it. A new study is now calling for pediatricians

发表于:2019-01-13 / 阅读(203) / 评论(0) 分类 2007年VOA标准英语(八月)

A: Have you been feeling OK lately? B: My coach wants you to check my blood pressure. A: Has anyone ever told you that you had high blood pressure? B: I dont have any symptoms of high blood pressure. A: People with high blood pressure seldom know the

发表于:2019-01-15 / 阅读(167) / 评论(0) 分类 英语情景对话-健康

STEVE INSKEEP, HOST: The winter storm hitting the East Coast today is part of a pattern of weather over a number of days. It had a prologue, and it's going to have an epilogue, too. So let's talk it all through in sequence. What comes before a bomb c

发表于:2019-01-16 / 阅读(155) / 评论(0) 分类 2018年NPR美国国家公共电台1月

Pat looked at the washer. The washer had dials on it. It had two dials on it. There were words next to each dial. Each dial had three words next to it. The words next to one dial were Small, Medium, and Large. This dial was for the size of the load.

发表于:2019-01-24 / 阅读(153) / 评论(0) 分类 英语第1级听力-English Level 1

Note well, my fine Canadian, I went on, if such an animal exists, if it lives deep in the ocean, 请您注意,我又说,我的诚实的加拿大人,如果有这样的一种动物,如果它是生活在海洋底下, if it frequents the liquid

发表于:2019-01-28 / 阅读(135) / 评论(0) 分类 《海底两万里》中英双语有声读物

By Melinda Smith Washington 12 September 2007 A recent study indicates that a disturbing number of American children with high blood pressure go undiagnosed. The study has prompted discussion worldwide about whether hypertension among children is jus

发表于:2019-02-03 / 阅读(210) / 评论(0) 分类 2007年VOA标准英语(九月)

陈诉症状 Are you feeling OK?你不舒服吗? What's wrong?你怎么了? You looks pale.你的脸色真不好。 I don't feel well.我觉得难受。 You don't look well.你好像不太舒服。 She passed out.她昏过了。 I feel sick.我觉得

发表于:2019-02-05 / 阅读(182) / 评论(0) 分类 英语会话词典

The Invisible Hand 无形的力量 A: What's going on? B: Check out the setup , Yaoyao. A: A stove, an empty aluminum soda can, kitchen tongs , and a saucepan . Are you experimenting with a new recipe ? B:No, i'm experimenting with air pressure. A:Ho

发表于:2019-02-16 / 阅读(130) / 评论(0) 分类 英语听力文摘 English Digest

Old Faithful 老忠实喷泉是美国黄石公园中最负盛名的景观。黄石最著名的间歇泉是老忠实喷泉,它不像其他喷泉那样爆发没有规律,它每隔几十分钟,就会喷发一次,从不叫旅客失望。它始终如一

发表于:2019-02-24 / 阅读(131) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
additional agent
agendum
ash shumaysi (shumaysah)
attractant sex pheromone
aunt
balneation balneotherapy
butyl thiocyanate
bypath pipe
Caddoa
Calimyrna
Charpy impact testing machine
coefficient of chemical resistant
constant speed rolling
croasdale
cross head center
cross tie
csx
daggett
deagan
decliningly
definitive lysosome
DHXP
dislocation of small joint of thoracic vertebrae
droaned
duplex console
economics of shipping
error in law
fhf
fluoridone
fuel circulating system
fuller
garden pot
genus taraktagenoss
golding by dipping
gordano
GPO
groupthink
had a regard for
hexaethyltetraphosphate
highhandedness
hydraulic test cart
hypogastric ganglion
industrial logic-sequence controller
infopro
intihuatana
ion exchange phase
Javron-les-Chapelles
Kinuso
Konnersreuth
lactophryss
lines-of-battle
loss on foreign exchange transactions
low index material
lowest low water
Lyatibrod
maleic anhydride-vinyl acetate copolymer
malina
manganese fluosilicate
method of contact measurement
modified differential equation
motor driven sludge excavator
NCS
neo-rowachol
non reversible steering gear
Numbering-Plan
parmigianoes
Petersfehn
planetlab
precipitating factor
pummeler
push-polling
quadrillers
quasi resonance
radiotelegraphic
regular exercise
rsr
Salviae
Santiago, Cerro
sawtothgenerator
sea boys
second polar moment of area
second-order arithmetic
semi fictional
sistle
sizeless
Skåne Lan
smelite
sniff at
sociotropic
solemnness
Southend-on-Sea
St-Anaclet
tariff-rate
Tertenia
Toyama Bay
trimethyl-arsine dibromide
vacuumless
velocity reversal
ventilating tower
voice-messaging
whisks
wristpin