电解质代谢

DAVID GREENE, HOST: All right, let me give you a big reason to listen to this next story about a clam's metabolism - because the essential conclusion is it is better to be lazy. Here's NPR's Laura Wamsley. LAUREL WAMSLEY, BYLINE: Luke Strotz is a pal

发表于:2018-12-02 / 阅读(90) / 评论(0) 分类 2018年NPR美国国家公共电台8月

06 食盐与血压的关系 DATE=2-22-01 TITLE=SCIENCE REPORT - Salt and Blood (1)Pressure BYLINE=Jerilyn Watson (Start at 1'00

发表于:2018-12-07 / 阅读(59) / 评论(0) 分类 科技之光

Where once only salt miners traveled, today, tourists track through tunnels hundreds of feet deep into the caverns of Zipaquir mountain in Colombia. Their destination, a Catholic cathedral carved from the mineral deposits of the old mine. More than 1

发表于:2018-12-30 / 阅读(110) / 评论(0) 分类 国家地理2007年

我们今天要学的习惯用语都包括这样一个关键词汇,salt。 Salt这个词大家都熟,是盐。人们在生活中少不了它,一切活细胞也都需要它,人们意识到盐的重要性已经有好几个世纪了,所以由s

发表于:2019-01-14 / 阅读(97) / 评论(0) 分类 美国习惯用语

从柴米油盐说起 中国人用柴米油盐酱醋茶概括了生活所必须的点滴琐事,所以,一说起柴米油盐,说汉语的人头脑中第一印象就是过日子。 其实不只是中国人,全人类又何尝不是如此呢?不同

发表于:2019-02-17 / 阅读(57) / 评论(0) 分类 英文语法词汇

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(50) / 评论(0) 分类 万物简史
学英语单词
active medium
ambistamin
among major farm animals of today
auxiliary burner
Baghwana
beech wood creostate
beer o'clock
belt of fault
bill for premature
black root rot fungus
brut cellar
bug list
butyl acrylate
carpellary membrane
channel furnace inductor
Chiquita, C.
circulen
column sum of squares
congrument
contact encoder
cordwood micromodule
Darta
dehorts
deuterohemin
Dhaoli
dry type tower abrasion mill
duo for strings
eight stack base
enamel lined pump
enclosed stair
ergostine
feel me
ferumoxtran
foot-fault
G gas
graduate engineers
gretes
hank indicator
hantbois strawberry
impact register
inertia proportioning valve
inner terminal
interlace stitch
interliner fare
interpulse interval
keithley
laxists
left to one's own devices
master copies
mcalarney
microchip technology
Mondariz
multicopy time-sharing
mungbean sprout
n-oct
nectars
Nicol, William
niddm (non-insulin dependent diabetes mellitus)
no royal road
Nodi lymphatici promontorii
nonplumbers
Opsaheden
oxy-arc cutting electrode
Pachometer iron
parity of exchange
Pasteur pipettes
pee-pot
phthisical cough
pithers
plucks
preventive-care
probability sampling
quantitative trait locus
rack-mountable
radioactivity content
receiving activity
record access type
refurbisher
remigio
respectworthy
self-purification constant
Semliki R.
sensory threshold
shimer
shove publicity
single eye piston rod
ski tracks
slow vehicle mixed rate
South Pacific shipping line
spiritality
spongy bone
squid giant axon
task specification
thyrsoidea macrurus
toughness of fiber
travel(l)ing case
trolley cable
us customer
vth
wet metallurgy
wha
zavala