音标:[əˈsɪdɪk ˈwɔ:tə] ;
[医]酸性水

to hold water water off a duck's back it makes my mouth water 这一课里我们再要讲两个和水,也就是和 water 这个字有关的词汇。第一个是 to hold water。 To hold water 按字面

发表于:2018-12-01 / 阅读(231) / 评论(0) 分类 美国习惯用语

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(193) / 评论(0) 分类 美国习惯用语

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(169) / 评论(0) 分类 Scientific American(二)月

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(127) / 评论(0) 分类 英语听力文摘 English Digest

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(112) / 评论(0) 分类 60秒科学

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(144) / 评论(0) 分类 英文名句短语

Gary:Water Do we have enough of it? Will this precious resource be the cause of future wars? Turn the pages of your newspaper, tune in to the radio news: these topics appear over and over again. Water is a subject that affects us all; it touches our

发表于:2019-01-07 / 阅读(129) / 评论(0) 分类 英语讨论

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(135) / 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(202) / 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(186) / 评论(0) 分类 Scientific American(三)月

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(146) / 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(147) / 评论(0) 分类 自然百科2009年

A man was sailing in a small boat,and dropped a precious pearl into the sea accidentally.When the man had returned to land,he took a pail,and began to scoop up the water and pour it on the shore.For three days he scooped and poured unwearie

发表于:2019-01-26 / 阅读(143) / 评论(0) 分类 趣味英语

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(237) / 评论(0) 分类 60秒科学

What happens when we run out of water? Over the last century, H20 has become so convenient we take it for granted. That's about to change Water is both mythic and real. It manages to be at once part of the mystery of life and part of the routine of l

发表于:2019-02-03 / 阅读(144) / 评论(0) 分类 阅读空间

How to Drink More Water (and Why You Should) Water is the driving force of all nature - Leonardo da Vinci Do you want a really simple way to improve your health and productivity? Heres a free and easy way to stay healthy and get more done which doesn

发表于:2019-02-03 / 阅读(171) / 评论(0) 分类 阅读空间

Reading water meters in an unfamiliar part of town, I came upon a house with no number. Then I noticed an elderly man gardening at the first house on that block. Excuse me, I said to him. Are you Number One?He smiled and replied, My wife thinks so!No

发表于:2019-02-03 / 阅读(156) / 评论(0) 分类 趣味英语

Water对人的身体来说是非常重要的。在英语里,有一些和water有关的短语非常奇怪但又很形象。下面,就让我们就看看其中三个和water 有关的表达吧。 1. To hold water 站得住脚,说得通 按字面解释

发表于:2019-02-09 / 阅读(125) / 评论(0) 分类 英语口语

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(216) / 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(340) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
a gentleman of the press
abc algol
adenoviral pneumonia
administrative hearings
agricultural proletarian
all of a dither
amefalone
angolamyicn
antimetabolic
Assumption Clause
awaiting repair time
baena
baseflow
basic chromium sulfate
breaking test for chain cable
buckbasket
burmese python
Cattled
chaos theorist
chrotopsia
Crast.
dalea spinosas
danzar
deep-dishes
dictyosperma album
digital versatile disk
digiti recellens
double-wall drill pipe
driving license tax on vehicle and boat
dump control
dust cloud
effinghams
equipment ground
family Hipposideridae
field patch
finite element simulation
flotation method
foreign body-induced sarcoma
form teacher
Greenspan Put
hard coffee
have a bee in your bonnet
Henselian
hyaluronate
hypogastrohemia
imees
income from subsidary company
Kronoberg Län
linked to owner
liquid steel
longitudinal resin canal
lower layers
Lushan
luwak
Machomet
magnetic blow
Malawa
metric distance
millikan oil drop experiment
moriahs
Mother and Daughter
multi-temporal remote sensing
multiple U gauge
nimsker
nozzle exhaust plane
outdoor culture
outfired
packet rate
peltate stigma
permanently installed dose rate meter
pink marble
Piper bavinum
population-control
porosity intermediate
postdeflection
propolis
prr
radial shuffling of fuel
radio broadcast data system
re-uses
renewable-energies
Ribaga's organ
rotary excavator
sceneman
science laboratories
sclerecto-iridectomy
single-shot blocking oscillator
spectral of speech sound
statistical programming
temperature cycling stress(es)
tetranitrochrysazin
theory of macrodistribution
tough minded
two-phase system
unit record processing
vena media cerebri superficialis
vistaless
Vitis bryoniaefolia
water-soluble carbon test
whipbirds
widgiemoolthalite
zoometric