四硝基萘

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

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

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Silly Sausage是Nitrome于2011年5月28日发行的一款益智类游戏,它是以香肠在尽量不碰到其它损失生命物体的情况下吃光所有的钻石再到达终点为标

发表于:2019-01-08 / 阅读(136) / 评论(0) 分类 英语对接游戏

HEALTH REPORT - New Heart Drug Shows Promise in African Americans By Cynthia Kirk Broadcast: Wednesday, November 17, 2004 This is Bob Doughty with the VOA Special English Health Report. Heart failure

发表于:2019-01-30 / 阅读(78) / 评论(0) 分类 健康与经济

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

Today we go on a journey. It starts in Sweden over 100 years ago; and then moves to London; and finally moves to future worlds and other planets. But we start in Sweden. Alfred Nobel spent his life finding ways to blow things up. He was born in 1833

发表于:2019-02-19 / 阅读(62) / 评论(0) 分类 听播客学英语
学英语单词
6-chloropurine
absolute monarchies
absolutely unbiassed estimator
acephalhemia
amount of leaked out air for discharging tube
anovulant
arccosine
avaram
basipalpus
beggar-my-neighbour strategy
Bonfeld
broadsound range
brown podzolic
busy at
Calberla's solution
care of field
Careywood
Centrocythere
collateral reading
core allocator
Cotorro
cottonizing
cubic inch receptacle
cyberstrategy
cymous panicle
decoration method
delude sb into doing
Donegal B.
dynamic characteristic curve
e-submission
educational quality
elevation pressure drop
ethnic identity
family Helvellaceae
formentors
Guadarrama, Pto.de
gunnerson
hollow article
hook in
Huang Chao
integrated program
inter-clutter visibility
interbranchial septa
interleukin-17
isidium
Junbūk
kato stavros (stavros)
Khanty and Mansi
layer-stool
lepidosaurians
long range navigation loran
merisca margaritina
mineral-rich coal
minimal triangulation
monotremate
neutral-density filter
nomu
non-elastic buckling
nonhomeowners
northbound swap
nuffield a-level biological science
old-age education
oogenesis inspection
operational state
ore chute
overhand
Oxford shoe
pad-dry-cure process
petasol
play-grounds
Poroshiri-dake
portal crane
pre-insulated
predispositions
preferential direction
psychological law of suggestion selling
put forward an argument
quaiss
radial crane
reclear
Romiton
sandwich compound
Sangoia
semi-regular summation
serial transmit control signal
shaft trunk
silliest
sleighty
socket scoop
solidified margarin(e)
Solomon Sea
standardized interview
statutory audit responsibilities
stylo-
switching mode power supply transformer
temptator
Thienpyridine
transverse perineal ligaments
underfurrow
unswanky
water area of port
wrightson