微摩尔级(的)浓度

Except for the ruffling of waves, and the pull of the tides, you probably think of the ocean as pretty flat. You wouldn't expect it to have a geography, its waters piled up into lasting hills or sunk into valleys. Sea level ought to be pretty level,

发表于:2018-12-03 / 阅读(156) / 评论(0) 分类 英语时差8,16

Weather extremes mark 21st centurys first decade The first 10 years of this century were the hottest in 160 years and filled with more temperature records than any other decade as global warming accelerated, the UNs weather agency has reported. 联合国

发表于:2019-01-08 / 阅读(138) / 评论(0) 分类 英语笔译

By Malcolm Brown Washington, D.C. 19 February 2008 Some high profile foreign investments in the United States are drawing attention to the enormously wealthy entities behind the deals. Of particular concern are sovereign wealth funds -- pools of stat

发表于:2019-01-20 / 阅读(143) / 评论(0) 分类 VOA常速英语2008年(二月)

Three of these nucleotides are also thought to be associated with sleep and sedation. A team of Spanish researchers collected breast milk over a twenty-four hour period from thirty healthy moms who had been breast-feeding for at least three months. T

发表于:2019-02-15 / 阅读(112) / 评论(0) 分类 英语时差8,16

What Time Of Day Is Best To Feed Infants So That They Fall Asleep 把孩子养大可不是一件容易的事。婴儿没有时间观念,他可不管自己的爸爸妈妈累了一天晚上需要休息。更要命的是,孩子似乎觉得晚上的安

发表于:2019-02-24 / 阅读(131) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
absolute drift
Acadia Valley
accessory maceral
administration of estate
agriculturer
allenes
aspergillus rubrobrunneus
Au-doped
boom platform
brainwaves
camoed
Candida
cell bodies
central route
commutating coil
complete reduced-form model
CONEC
contriter
cranked wing
cycle temperature
Darwin's theory
deck scupper ipes and sanitary discharge
demonax kezukai
diagnostic fossil
direct manure
display console keyboard
double pipe brine cooler
drop tee T
electronic dot generation
elliptical galaxies
faded rags
fare cards
fault block mountain
form an estimate of
frn
galvanized plug
ganoderan
gas-containing
groove for superior longitudinal sinus
ground dyeing
guisers
heavy cargo liquid
hetsmut
high milling
hydromantess
incoherent phase
inexcess
Isidora
isometrical
kapnick
lathyrus nissolias
leucoglossus
Lochaline
loghouse
majidi
mugilogobius cavifrons
muye
negative dictionary
old-timey
on one's behalf
oral antibiotics
over-full
palenzonaite
periodic reinforcement
pool depth
positive birefring-ence
potash dichromate
Pudozh
quota-share reinsurance
recordil 30
reef blasting works
remodifying
reporting tool
rubber-belt conveyor
rumatise
Schrenkia
scratch pad memory
servo-valve control device
sheet-straightening machine
single-breasteds
stepwise reaction
stress of weather
stretches the truth
systematic mutation
teraphs
tida
tie up with
tough-skinneds
Tow and Assist
trestleman
trideoxynucleotide
troopmate
TSL
unsharpened
up the booay
Uulu
vapor exhaust fan
verbless
vin mousseux
wiesenthal
wireless isolation
xuhui