十氢化四硼

The 1)Notorious Jumping Frog of Calaveras County By Mark Twain Read by Marsh McCandless In 2)compliance with the request of a friend of mine, who wrote me from the East, I called on good-natured, 3)ga

发表于:2018-11-28 / 阅读(131) / 评论(0) 分类 疯狂英语2004年

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(71) / 评论(0) 分类 Scientific American(一)月

New Report Shares Secrets of Rare Blue Diamonds History The Hope Diamond is one of the worlds most famous jewels. It was in the possession of a series of people: kings, bankers, rich women and thieves, before its arrival 60 years ago at the Smithsoni

发表于:2019-01-03 / 阅读(97) / 评论(0) 分类 2018年VOA慢速英语(八)月

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(60) / 评论(0) 分类 医务英语

Michelle Norris : From NPR News, this is All Things Considered. I'm Michelle Norris. Melissa Block : And I'm Melissa Block. Melissa Block : Government weather forecasters are calling for another busy hurricane season in the Atlantic. Here is what Co

发表于:2019-01-04 / 阅读(150) / 评论(0) 分类 2006年NPR美国国家公共电台

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(70) / 评论(0) 分类 万物简史
学英语单词
ab toll
adjacent component
affected zone
aircraft accessory
American elk
Aphetohyoidea
birthing chair
bitumen felt roofing
Blǔskovo
bud tooth
chickenboners
chrysotoxin
Cicadella vridis
coenobium (pl. -bia)
cold-rolled steel strip
congenital ectodermal defect
contactless tachometer
cup wetting method
cyanising
daan
diksmuide (dixmude)
dining-car
disposable lift
dryopteris stenolepis
ecological laboratory
enhigh
enlaurel
expectees
fermented milk drink
fishway exit
form'd
ft (flow transmitter)
furries
general purpose computer
genrich
Giedon
graft on
haulses
haute culture
high reduction
hippichthys penicillus
hold something against
indigenismo
internal oblique muscle (abdomen)
Inye
jaal-goat
job withdrawal
junior counsel
Kebbi, R.
kusarigama
Leukothrix
liu wu
long flies
machree
Mackinac Bridge
man-in-the-middle
microtainer
monotone regression
mouseovers
multiple safety valve
muscadels
nanobioelectronics
neurotrope
non pecuniary
nondestructive testing method
one of us
owing to
Pension liabilities
point-contact varactor
polyadenylated
port lip
positional notations
psychobiographical
Qogir Feng (Chogori, Mt.)
regulation table
sacrificial host
scanner tracker radar
Serenoa repens
servo control level
sige boron diffusion barrier layer
Sit well with
skin adnexa
spinal commissure
state constitution
sterry
sub-schema processing
sulfur dioxide refining
surface limit
Taron-Sadirac-Viellenave
thelygenic
Timchenko
Titanosauridae
total normal force
trans-caspian
treumph
turbine-type rotary intersection
turning length
typhoid meningitis
uher
unaudited financial statements
vibration indicator
work house