海水磷酸盐

US Navy Lab Turns Seawater Into Fuel 美国海军实验室成功将海水转变成燃料 For centuries, alchemists have tried to turn lead into gold. That transmutation has long been proven impossible, but another similar dream - turning water into f

发表于:2018-12-08 / 阅读(111) / 评论(0) 分类 VOA标准英语2014年(五月)

AS IT IS 2014-08-02 Americans Test Seawater for Fukushima Radiation 美国欲测试福岛辐射值 It has been more than three years since the nuclear accident at the Fukushima power station in Japan. Millions of liters of radioactive cooling water f

发表于:2018-12-16 / 阅读(98) / 评论(0) 分类 2014年VOA慢速英语(八)月

The Great Pacific Garbage Patch may be disappearing, and not in a good way. New research presented at the biannual meeting of the American Chemical Society reveals that polystyrene actually can break down in seawater. Polystyrene is probably better k

发表于:2018-12-24 / 阅读(144) / 评论(0) 分类 Scientific American(八)月

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(107) / 评论(0) 分类 60秒科学

pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse of the logarithm of the con

发表于:2019-01-03 / 阅读(140) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(164) / 评论(0) 分类 Scientific American(四)月

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(131) / 评论(0) 分类 Scientific American(七)月

More government support, including subsidies and a favorable pricing mechanism, is needed for the country to use desalinated seawater to quench its thirst, a top industry expert said。 The lack of an effective pricing mechanism for desalinated water

发表于:2019-01-08 / 阅读(106) / 评论(0) 分类 英语笔译

AILSA CHANG, HOST: When I think of my favorite foods, I can tick off my favorite Chinese dishes, Mexican dishes, Italian dishes. But if you asked me what Native American dish I enjoy most, I'd be stumped. There's a growing number of Native chefs who

发表于:2019-01-16 / 阅读(98) / 评论(0) 分类 2017年NPR美国国家公共电台1月

Over-use of groundwater may cause landslides. However, in costal areas it also brings seawater intrusion. Let's take a look at the problem with our reporter Zhang Wan. In a village in the costal area of Dalian, Liaoning Province, many villagers compl

发表于:2019-01-19 / 阅读(135) / 评论(0) 分类 英闻天下

Packed with proteins and minerals,oysters are the perfect survival food, 牡蛎富含蛋白质和矿物质 是绝好的救生食品 and there's an almost endless supply. 而且几乎取之不尽 It'd be nicer sharing it with the love of your life and

发表于:2019-02-15 / 阅读(111) / 评论(0) 分类 荒野求生

A huge meteorite crashed into the Atlantic Ocean. Babies who were sound asleep in Asia heard the impact. The meteorite went through the ocean bottom. It created a hole deep in the Earth. All the seawater from the Atlantic started rushing into the hol

发表于:2019-02-15 / 阅读(107) / 评论(0) 分类 英文短篇故事(纽约)

Water is so vital to us that it is easy to overlook that all but the smallest fraction of the water on Earth is poisonous to us, 水对我们太重要了,因此我们不容易注意到,地球上绝大部分的水对我们来说都是有毒的,

发表于:2019-02-25 / 阅读(114) / 评论(0) 分类 万物简史
学英语单词
a kind of living thing
Abd Allah
accurate colour reproduction
acid-binding
Aedes pekingensis
aeus
amanous
arendalite
audiotaping
black-bag
brass scrap
bucket current meter
bulleye window
canonical scale
characeeristic function
circumumbilical
classifiable
compactible elements
compartmentalizations
copper-green
cuspate bar
cytoplasmic inheritance
deep pan
depurated
dip-bucket
disc size
double - blind study
Dowghai
eccentric feed
EDTA disodium salt
enamel ironware
estrofa
excavatio rectovesicalis
external inguinal ligament
flat-bed printing machine
FM carrier
food-bornes
foreign credit insurance association
free information
freight-out
go into retreat
homogeneous condition
Hoxel
human diploid cell
hydraulic absorber
image frequency
jailin
jumping on
karlssons
katagenesis catagenesis
knock rummies
KOC
laminae branchialis arteria
lifting rotor
liquor plumbi subacetatis fortis
lock her up
machining tools
metamera
micro-donor
microlymphoidocyte
mileage table
mixed traffic
multiple-metal multiple-ligand system
mushroom poisonings
nemiscau l.
newish
no admission
nosed
open boat
operational system development
Paphians
paradontolysis
pelador
PM (preventive maintenance)
poppy-growing
Presov
Qezel Sāy
reagree
rhodium(iii) dihydroxybromide
schoolmasters
self-supportive
semi fusion forging
series parallel system
shallow marine deposit
ship repair facilities
signal aspect and indication
silicon rectifying transistor
sit on sb's stomach
snake venom serum
source of freight
square-law rectifier
stifling
streaming box
symmetrically stretching vibration
take a chance on
TOR terms of reference
TRAPATT
two-stage intestine transplantation
VITAR
Volvocales
whipstitches
zentralkassen