[化] 吡咯烷

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

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. NationalGeographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2018-12-30 / 阅读(63) / 评论(0) 分类 国家地理2008年

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

Locals in Uganda are lauding a construction project financed by China which is creating the East African country's largest hydroelectric power plant. The 600-megawatt (MW) Karuma Hydroelectric Power Plant is located at the mid-western district of Kir

发表于:2019-01-19 / 阅读(94) / 评论(0) 分类 2018CRI中国国际广播电台

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. National Geographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2019-01-22 / 阅读(68) / 评论(0) 分类 自然百科2008年

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
accept a case
active source method
adjective predicate
algebraic division
application software preparation
archaeopterygids
B. I. A.
Barnett
Beaufort
borah pk.
brick culvert pipe
Burguillos
car parts
cell operating face
ceramic hygrometer
chalk-brood
Church of the Brethren
Colegiales
compensating cell
compression performance
conceal oneself
concentration of beam-mode informal communication
Conrad Potter Aiken
consequential failure
counterilluminate
counting area
deep-dyed
diffuse fasciitis
digital highway
dynamic modulation
ectoparasitoid
electric machine CAD
exulans
family grouping
feeding for maintenance
first internode length
foreglimpse
Fusarium moniliforme Sheld.
gafiating
graphic data base
ground area
gum turpentine
gunnery range
hospitalization costs
I-spy
idle-running time
ILAS (interrelated logic accumulating scanner)
inertial force
internal lesion
ionodialysis
lease operation
Leuckart reaction
Lindbergh, Lake
mahasiddha
Mennerius
mnestic
modem adapter level 0
narcissized
odria
personal names
Philip I.
pilot holes
podospora curvicolla
political cartoonists
prelacy
pressurized container spray
private livestock
pseudoglandular squamous cell carcinoma
Put your hand on your heart
radio-frequency current transformer
rahma
rate-of-rise heat activated divice
reconstituted food
run off with sb
Runge's method
safety classification
sciencey
scouting round
security of supply
selenitical
Sievi
Sobolev inequality
statistical time-division multiplexing
succinimido-
swosh
symbolic math system
symbolisation
tabulated azimuth angle
take pride of place
talkers
tectonic enclave
telasco sufflatus
tiger lily bud
topfreedom
traffic analysis
triunsaturated glyceride
underground
upshifted
v-neckest
vapourizing tube nipple
wire insertion gasket
zadeh