氟钙钛矿

Did you see that, Benny? Violet whispered when they had stepped outside Traceys office and shut the door. See what? Benny asked. The orange cones! In Traceys office! Violet said. Remember at Jessies first team practice, the orange cones were missing?

发表于:2018-12-06 / 阅读(60) / 评论(0) 分类 80 The Hockey Mystery

Skidamarink a dinka dink. (Put your right elbow in your left hand and wiggle your fingers.) 
Skidamarink a doo. (Put your left elbow in your right hand and wiggle your fingers.) 
I love you. (Point to yourself, hug yourself, and point to the othe

发表于:2018-12-13 / 阅读(31) / 评论(0) 分类 Super Simple Songs 唱唱跳跳学美语

bedizen, [bi'diz(ə)n] v 把装饰得过分华丽而俗气;穿着俗丽 【记】bed床

发表于:2018-12-30 / 阅读(67) / 评论(0) 分类 不择手段背单词

神经学家Michael Merzenich谈论大脑的神秘而强大的功能之一:大脑主动重塑自身的能力。他正在研究利用大脑的可塑性来增强我们的技能以及恢复缺失的功能。

发表于:2019-01-05 / 阅读(72) / 评论(0) 分类 TED公开课:美妙的神经系统

NB: This is not a word for word transcript Stephen: Hello, I'm Stephen. Rob: And I'm Rob. Stephen: And this is 6 Minute English! This week were talking about citizen journalism. Rob: Citizen journalism thats when people who arent trained journalists

发表于:2019-01-07 / 阅读(78) / 评论(0) 分类 六分钟英语

By Alex Villarreal Washington 14 January 2008 It was billed as the world's largest ice skating rink, in one of the most unlikely locations -- warm, smog-filled Mexico City. As VOA's Alex Villarreal reports, the rink brought a unique form of fun to th

发表于:2019-01-08 / 阅读(34) / 评论(0) 分类 VOA标准英语2008年(一月)
学英语单词
'til
7-AAD
advanced quantitative analysis
all-in position
analysans
augmentation-distance
Auroa
berlinols
bias in questionnaires
bobfloats
boiler head
bore off
car identifier
carbamazole
carex fernaldiana
cascade merge
clock step
coarse sand bottom
common snapping turtle
composite percentage statement
confectio piperis
consultant program
container hold
control transfer mode
course keeping quality
Croton philippinensis
CTC ice
current operating performance basis
dinucleosomes
economics of imperfect competition
efco northrup furnace
elastic-sided
elemental analysis
endam(o)ebic
exstatic
eye-tooth
financial clique
fixed resistance output type volt ratio box
frozen composition
gaas mesfet circuit
gasch
granite board
grinstone
gutter
hamamelidanthums
high speed cement
hijackings
Huanghoceras
ilizarov
induction theorem
inleaguer
intralaminar nuclear group
inverse cotangents
irtyshes
jadopsina
knudsens
Kuydusun
La Gravelle
like an oven
liquerish
lysogenic viruses
Maria Saal
masuring box
melange yarn
Muracil
near points
negative-filter type infrared gas analyzer
New Croton Res.
no couplings
o'charley
omphaloid
orthogonal curvilinear coordinate
orthopedics department
outlet dust concentration
palatal portion
penny-wise and pound-foolish
petroleum products
PNTCENS
polymerising
postillers
precritical state
probationships
project athena
Rhincodon
roll model
salt water cooling tower
scissorstails
semisynthetic penicillin and ergot system fungus
set someone upon his legs again
shellfish poisoning
shrewards
Sindora glabra
specialist block purchase
spodogenous embolus
Süderfahrenstedt
the dead
took aback
triboeletric series
Trumbicula
tube bunch
wire-rope conveyor
work furlough