酸性电解液

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发表于:2018-12-10 / 阅读(102) / 评论(0) 分类 牛津阅读树ORTMP3(1-11级)

This is Scientific American's 60 Second Science. I'm Steve Mirsky, got a minute? The Meridiana Planum region of Mars once had water that was really soft and highly acidic, conditions in incredibly hostile to any life forms that we know about. So any

发表于:2018-12-24 / 阅读(110) / 评论(0) 分类 Scientific American(二)月

One of my favourite times of the day is bath time. I absolutely love taking a bath. Baths are so much better than showers. Having a bath is the most relaxing thing. Theres nothing better in life than sinking into a hot bath and letting the water take

发表于:2018-12-26 / 阅读(105) / 评论(0) 分类 纯正英语一分钟

Language Points 1.call out random numbers when someone is counting. 2.don't use punctuation. 3.reply to a long chat message with a k. 4.talk in a baby voice 5.click a ballpoint pen continuously 6.borrow someone's pen and then chew it 7.after taking a

发表于:2018-12-26 / 阅读(146) / 评论(0) 分类 爆笑英语口语

Hungry Lasagna So you made lasagna last night, and it was delicious. You saved the leftovers by wrapping aluminum foil over the top of the pan, and putting it in the fridge. When you get hungry today, you go to look for that lasagna, but it looks lik

发表于:2018-12-31 / 阅读(77) / 评论(0) 分类 英语听力文摘 English Digest

A spring bath in winter Its damn cold today. To warm up my body, I went to Wulai hot spring. Its so comfortable to soak my body in the hot spring that I didnt want to get my body away from it. As a result, I fainted in the pool, and was taken to hosp

发表于:2019-01-02 / 阅读(149) / 评论(0) 分类 不用背句型学英语

Fish raised in the more acidic seawater that would result from higher carbon dioxide levels forget to flee predators. More carbon dioxide emissions lead to more CO2 dissolving in the oceans, which turns the water acidic. Those sour seas slow the grow

发表于:2019-01-02 / 阅读(74) / 评论(0) 分类 60秒科学

More carbon dioxide emissions lead to more CO2 dissolving in the oceans, which turns the water acidic. Those sour seas slow the growth of corals. And it turns out acidic seawater also makes clownfish and damselfish suicidally bold and reckless, accor

发表于:2019-01-08 / 阅读(101) / 评论(0) 分类 Scientific American(七)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Landfills produce methanewhich can be valuable as an energy source. But scientists haven't known why landfills make so much methane. The solid waste in

发表于:2019-01-08 / 阅读(159) / 评论(0) 分类 Scientific American(四)月

This is Scientific American 60 second Science, I am Sophie Bushwick, got a minute~ Theyre called hydogels: Jell-O-like materials made of networks of long-chain molecules in water. And theyre as flexible as living tissue. But hydrogels could not recov

发表于:2019-01-08 / 阅读(131) / 评论(0) 分类 Scientific American(三)月

[00:00.00]Unit 2 [00:04.78]The thumb is in the bath. [00:08.33]Activity 1 [00:12.77]Listen and repeat. [00:18.73]shoe [00:21.58]fish [00:24.24]treasure [00:26.98]television [00:30.54]rabbit [00:33.31]radio [00:36.34]house [00:39.08]head [00:41.64]Act

发表于:2019-01-09 / 阅读(149) / 评论(0) 分类 新标准小学英语活动用书5册(一年级起点)

Can you wash your hair? I can wash my hair. Can you wash your feet? I can wash my feet. Can you wash your face? I can wash my face. Can you wash your knees. I can wash my knees. I can wash my hair I can wash my feet I can wash my face. I can wash my

发表于:2019-01-10 / 阅读(139) / 评论(0) 分类 Super Simple Songs 唱唱跳跳学美语

如果你爱喝葡萄酒或经常遇到要喝葡萄酒的场合,学几句高大上的品酒英语尤其重要。 品葡萄酒本节课的重点词汇: 1) wine tasting 葡萄酒品酒会2) tasting flight 品酒序列3) Cabernet Sauvignon 赤霞珠4)

发表于:2019-01-22 / 阅读(101) / 评论(0) 分类 美国文化脱口秀

This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway

发表于:2019-01-22 / 阅读(108) / 评论(0) 分类 自然百科2009年

Amygdala's Acidic Aspiration Answer A study in the journal Cell shows that the buildup of carbon dioxide when we stop breathing causes a pH change that signals proteins in the brain to force us to inhale. Karen Hopkin reports. Maybe its happened to y

发表于:2019-01-30 / 阅读(191) / 评论(0) 分类 60秒科学

I spent the day helping my friend, Babbit, on his farm. When I got home, my wife said, You stink ! I headed straight for the shower . I ran the water , closed the shower curtain , and adjusted the showerhead . I worked the soap into a lather and scru

发表于:2019-02-05 / 阅读(150) / 评论(0) 分类 地道美语播客

The Art of Doing Nothing Sure, we all know how to do nothing. We all know how to lay around and waste time. But many of us are too busy to do it much, and when we do it, our minds are often on other things. We cannot relax and enjoy the nothingness.

发表于:2019-02-09 / 阅读(242) / 评论(0) 分类 阅读空间

Stan: I won 92 goldfish. 斯丹:我赢了 92 条金鱼。 Fred: Where are you going to keep them? 弗雷德:你想在哪儿养它们? Stan: In the bathroom. 斯丹:浴室。 Fred: But what will you do when you want to take a bath? 弗雷德:但

发表于:2019-03-01 / 阅读(148) / 评论(0) 分类 趣味英语

Don comes up with another entrepreneurial venture, but Yael straightens him out just in time. [Thunder] Y: What are you doing outside, Don? It's about to rain. D: I'm setting up bottles. Y: I can see that. But why? D: For my new business venture: bot

发表于:2019-03-06 / 阅读(153) / 评论(0) 分类 英语时差8,16

Acid Water Yal: What are you doing outside, Don? It's about to rain. Don: I'm setting out bottles. Y: I can see that. But why? D: For my new business venture. Bottled rainwater! Y: As in living plastic bottles out in the rain and then selling them as

发表于:2019-03-09 / 阅读(292) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
acetate-activating enzyme
ampersands
bellowss
berth rate
best bower
boiler ignition oil tank
box cementing
Cateco Cangola
cave-diving
complimenters
consistency carries over
constant gene segment
continuous picking
counter-weighted
current risks
cystorectostomy
delay combustion
denervating
destructive lesion
dottings
Dulcie
dummy screen
entomological morphology
episarkin
eucyclotoma fusiformis
Eugeissona
fabular
faure type plate
finite closed aquifer
flood area
fluid savings
friction clutch with double cone
fundamental frequency
hang it easy
hard zoning
helm port a little
helpfiles
hen-harrier
hornady
Hortvet cryoscope
ignition injection
intergradations
isochromatic fringe
juvenile granite
Kalohi Channel
Kindelya
Lawyer Acting as Agent
Lernevit
letter gadget
low emission
Lowndes
magslip resolver
microcanonical
Missongo
mocking is catching
much fatter than I am
needle gauge
nidaton
nigecose
non-heating region
nonmarkets
one hundred eighty
pin - up girl
Pinetops
playscripts
positiveness
print to PDF
Protosteliomycetes
pulmonary system (or lung system)
pursuant
radio-labeled compound
resistance grounded neutral sys-tem
rhododendron weyrichii maxim.
saw machine
segment margin
shuttle box motion
solid short-circuit
Southern blot analysis
steyaert
surface stability
surveyeth
take revenge on someone
telecommunication satellite space station
terminal charges
terrain effect
tertibrach palmaria
toroid helicoids worm
trigonometric leveling network
typhoprotein
umbillical blood
unregurgitated
vena sacraliss
vila vicosa
wall chase
washing bear
washing compartment
wow flutter meter
X-alloy
Xaafuun, Raas
Yenisey
yweved
zahoor