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(79) / 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(138) / 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(136) / 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(62) / 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(66) / 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(69) / 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(119) / 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(84) / 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(69) / 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(102) / 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(74) / 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(127) / 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(90) / 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(62) / 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(56) / 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(52) / 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(134) / 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(104) / 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(66) / 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(71) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
acinous
allowable daily intake
at swords' points
auglaize r.
back buffer
backreading
Bartin
basic fertilizer
be of one piece with
beadliker
big-toe
bilateral contract
biological film
blocking high
body fluids poisoning
bunia
cantonises
capital transfer tax
cash generated share
castellations
celaxanthin
centre-tapped secondary
chachapoyas
clavinet
Claythorpe
conditional disposition
congressmen
continuing market
decellularizes
detailed test objective
digitiform
dipole radiation pattern
double extended shaft
experimental realism
gaokao
ground-glass appearance
hanging scoop scale
haswells
high alkaline lubricating oil
high flexible cable
hung over
hyperpotassemia
in the late sixties
indieness
individual banker
inverted pleat
Kelvin temperature scale
Kootenay L.
law of photochemical equivalent
leucocytic toxin
Lindenberg im Allgäu
live-rollers
live-streams
lubricating film
main load
marking convention
maunchett
medal-winner
modulated pressure
multifork
National Nanotechnology Initiative
NEOCERATIIDAE
neuromuscular impedance
nickel-base
non-parity
nonsubscription
over the counter
parametrically
pentafluoroethane
Plasmodi equium
prepared paint
proglacial deposit
pulsating spring
reaction coordination
refringe
reversal
sanaspasmina
semiconductor superlattice
sencible
service wires
slice
small echo
small scale chart
snipehunt
St-Lambert
structural concrete
suborder Lemuroidea
sweetheart cake
systematic school instruction
szekler legenyes (hangary)
telecounting
telemetry schedule
teletype paper
tolevamer
treatment method
unhumbly
unknelled
ventral branch (or ventral ramus)
video limiter
white tie and tailss
Wolong Reservation
worldwide traffic