水汽;水蒸气

From Chernobyl to La Oroya, Peru, the world is littered with toxic wastelands, the residue of human industry. For the past two years, the Blacksmith Institute, an environmental health organization based in New York City, has been cataloguing the worl

发表于:2018-12-24 / 阅读(28) / 评论(0) 分类 Scientific American(十)月

Technology being(1) developed at Pacific Northwest National Laboratory could put(2) explosive-sniffing(3) dogs out of business. Just like dogs, the technology can 'sniff' the air to detect vapors from explosives. Unlike dogs, it doesn't need to be fe

发表于:2019-01-01 / 阅读(40) / 评论(0) 分类 英语博客 A cup of English

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. In 1953 a student named Stanley Miller did an experiment showing that the simple chemicals present on the early Earth could give rise to the basic buildi

发表于:2019-01-08 / 阅读(52) / 评论(0) 分类 Scientific American(十)月

While experts are developing 'greener' alternative fuel sources, a group of undergrads are creating a more natural one. 当专家们还在研发更环保的燃料时,一群在校生已经开始制作一种天然的燃料。 The team is working towa

发表于:2019-02-03 / 阅读(27) / 评论(0) 分类 阅读空间

I know not that any other author has hinted of the matter; 我不知道是否有其他作家提及此事, but by inference it seems to me that the sturgeon must be divided in the same way as the whale, 不过据我推断,鲟鱼也一定是按大鲸

发表于:2019-02-25 / 阅读(45) / 评论(0) 分类 白鲸记

But the bird has a voice, and with plaintive cries will make known her fear; 可是,鸟儿还有一声叫喊,会用阵阵的哀鸣来表示它的恐惧; but the fear of this vast dumb brute of the sea, was chained up and enchanted in him; 而这只

发表于:2019-03-10 / 阅读(108) / 评论(0) 分类 白鲸记
学英语单词
adet
aldose ester
ammonium sulfhydrate
astronaut maneuvering unit
automatic gauging machine
avoidance of the contract
band list
bouillabaisses
brazenry
capacity record
catacline
clavate type
clindamycin-induced colitis
concurrent insurance
conopeptide
Constans I
controlled chilling
cranesbills
cryept
denesh
derring-do
dianthracene
dichloropropanol
diplegias
disembeds
drag oneself along
early bird discount
efforted
electric pump windshield washer
equity to assets ratio
esophageal hernia
essexite akerite
extraduty glaze
fancy-jersey machine
fat mine
fish attraction lamp
flow resistance coefficient
frequency of error
gang-banged
gasoline pump settling glass bowl
Good show!
goose plums
halladey
henry ford iis
hickwalls
historium
hydration energy
impregnated paper capacitor
increasing cost industry
kalfax
knowledge refining
Kobaltbleierz
landing impact damage
Legal Services Commission
limit of detenion
macola
Mandate of Heaven
message handling system (mhs)
methylmitomycin
Mount Union
multi-countershaft gearbox
news organizations
niggard
nuccio
on campus
pacificatory
photoconducting camera
Polygonum japonicum Meisn.
professionalship
radiant intensity measurement
rate earned
read a lesson
restricted-range
richards' transformation
rubberise
ruthenium monochloride
S-51
septennates
serving size
silicosiderosis
spindle control lever
split stream injector
step-by step computation
sun-bath
SYLK file
tailing chute clamp ring
Tetavax
throttle stem
Tripterospermum
trocheameter
underadvertised
unleared
unpencilled
untwisting machine
vacuum braking
vacuum redistillation
vassili
versenic acid
water lane
Weds.
youthful offenders
zikhron yaaqov