辅酶B12,钴酰胺

The Frog Betty, Bobby, and Barry are seated at a small circular table in the back of the Biology classroom. This is an abnormal three-person team, not a group would have chosen any of them to be in, but one assigned by the new tutor, Miss Azinger. O

发表于:2018-12-07 / 阅读(100) / 评论(0) 分类 世界上最伟大的演讲

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. In 2005 two scientists won a Nobel Prize for discovering that a bacterium called Helicobacter pylori causes most stomach ulcers. One of them even chugged a

发表于:2019-01-08 / 阅读(53) / 评论(0) 分类 Scientific American(七)月

歌曲 : Flip Reverse 艺人 : Blazin' Squad 音乐星级 : ★★★★ 所属专辑 : Now Or Never 发行年代 : 2003 风格 : Hip Hop 介绍: 一直以来都青睐Blazin'Squad这个来自英格兰艾塞克斯的大型男子嘻哈组合,阵容庞大共有十人之多。他们的第一首上榜空降冠军的歌曲

发表于:2019-01-11 / 阅读(166) / 评论(0) 分类 饶舌音乐

But what's new and hot today will be antiquated before you know it Ted Landphair | Washington, DC 23 June 2010 Millions of American adults might recall phonograph records, cameras with flashbulbs and telephones with rotary dials, but their children w

发表于:2019-01-13 / 阅读(34) / 评论(0) 分类 VOA标准英语2010年(六)月

Flip Reverse Blazin' Squad [All] Hey (yeah) i wanna see you work it baby, I want you to be my lady, I love the way you move your body, ooooh you drive me crazy... [Flava] I'm a do it real good if you know how i felt, we could take it downstairs, like

发表于:2019-02-05 / 阅读(83) / 评论(0) 分类 好听的英文歌曲

一直以来都青睐Blazin'Squad这个来自英格兰艾塞克斯的大型男子嘻哈组合,阵容庞大共有十人之多。 [All] Hey (yeah) i wanna see you work it baby, I want you to be my lady, I love the way you move your body, ooooh you dr

发表于:2019-02-20 / 阅读(51) / 评论(0) 分类 好听的英文歌曲
学英语单词
acidic groups
ambassadorial privilege
analogous pole
anticorset
arildone
arm twistings
atmospheric vacuum distillation process
bandage dress
bayanist
be a hoot
be on another planet
bend one's steps to
bowmans
bring ... out in
bring and buy sale
bulk cathartic
Carcharhinoidei
central dark stain of Acacia
circuit closing contacts
cockle shell
compressed air vibrator
congruent segment
Corydalis harrysmithii
count on
crambid
cyanescent
demarcate
dibranchiates
dighters
diogenes aff. nitidimanus
dirty kitchens
Dr Spock
drag due to surface slope
Eastpoint
edging out
embossings
end-pumped laser
engrailments
epimenorrhea
exergues
faculty of law
forge wagon
fuketsu
Gabriele
hyperview
inhibition ratio
integrated manufacturing system (ims)
intercept distortion
iodaemia
kitchen-maid
laminaria breeding by sprinkling method
lead grease
liaison airplane
liquid scale
lloyd's audit department
loiselle
look through one's fingers at
mainframe test program
make sb's gorge rise
Malorian
marital disintegration
multilateral well
noise maintenance component
non-stabillized well test
nonadhesive
nonevaluative
Notechis scutatus
OCS (optical character scanner)
on-load washing
orbitron
polyaryllactam
poststaining
pseudo-resolvent
public utility type undertaking
radiative diffusivity
rigger's horn
rio de janeiro (rio)
ruin game
russelkaefer
sacan
scads of
scaptodrosophila divergens
schadeite (plumbogummite)
sea urchin
seawater turbidity meter
semigroup ring
Sherman, James Schoolcraft
shock chilling medium
soil slip
source detector seperation
sozolic acid
speech compressor
spiracin
spring pad
stannous hexafluorozirconate1V
swallowing reflex
the stacks
then as now
tubulose
vioform
viral hepatitis type C
W.S.W.