折叠梯

[00:00.00]unit 3 I'm washing the car. [00:15.60]Conversation [00:18.65]Listen and look. [00:22.20]It's Saturday! Jenny! Let's play! [00:29.86]I'm sorry,Gogo.I can't play today.I'm busy. [00:37.02]What are you doing? I'm washing the car. [00:42.37]I'm

发表于:2018-12-04 / 阅读(109) / 评论(0) 分类 开心学英语第四册

One of the leading researchers in the field of protein folding is David Baker of the University of Washington, in Seattle. 西雅图华盛顿大学的David Baker是蛋白质折叠领域研究者的领军人物之一。 For the past 20 years he and hi

发表于:2018-12-05 / 阅读(58) / 评论(0) 分类 经济学人科技系列

A New Use for Old Books Some people are using old books to create works of art, including sculptures. 有人用旧书来做艺术品,比如雕塑。 They can change the shape of a hardcover book so it becomes three-dimensional, for example. The res

发表于:2018-12-07 / 阅读(34) / 评论(0) 分类 2017年VOA慢速英语(八)月

By Alan Silverman Real-life everyday heroes who fight fires and save lives come to the screen in a sweeping drama set at a big city fire station in the new film, Ladder 49. (Movie Snippet) In firehous

发表于:2018-12-08 / 阅读(53) / 评论(0) 分类 VOA2004(下)--文化艺术

One of my favorite hobbies is origami, or Japanese paper folding. Origami is the art of folding paper in different ways to make beautiful objects such as a crane, box, frog, or balloon. The origin of origami dates back hundreds of years, and origami

发表于:2018-12-28 / 阅读(99) / 评论(0) 分类 空闲时间—In Your Free Time

Hi, everyone. Hows your day going? This morning, the Metro was loud, hot and crowdedagain. And the train driver kept stopping and starting so I lost my footing and bumped into someone. Ugh. I need a different way to get to work! But what? Oh, I know:

发表于:2019-02-19 / 阅读(58) / 评论(0) 分类 2019年VOA慢速英语(二)月
学英语单词
3-nitro-4-aminotoluene
acrobatess
air cone
alto parnaiba
amphissa (salona)
anisylidene
Argentiproductus
associate equation
at someone' s peril
bellygod
bente
betean bridge
calm before the storm
classicise
compass window
copycats
corporation tax rules
counter-blow hammer
Court of Ship Arrested
cut up unit
developed land
Dictyotosporites
difference-in-depth modulation
digital arithmetical processor
dislocated seam
domestic debt
double-image echo
draw bridle
egg plant
enervate
Erastus, Thomas
error-detecting code
euphotic zone
even number of lines
experimental pathology
ezra cornells
foreappointing
fourth officials
front and center
gas pipe thread
graph theoretic computer algorithm
ground crews
heald knitting machine
High God
horn knob
hypopyon kerato-iritis
in another place
khen
laminated tubercles
linear shape function
lucida
lude
M.P.decomposer
merrison
misdoubtful
MLVS
Mossuril
new-snow ice
obscurantic
outs-of-pocket
Palladio
Papagayo, R.
physical disease
pinguidinous
planishing mill
plant breeder's rights
probarbital sodium
Renon-Delille syndrome
resistivity anisotropy coefficient
resonance broadening
Rhizomyidae
royong
Rumpel-Leede test
sector-field direction focusing
sensory neuron-sensory cell synapse
Shia Muslim
shunt factor
sleepless in seattle
slug pellet
snap ring internal
spin wave side band
ST_disease-and-illness_poisoning-and-allergy
static J-H loop
subnects
surgeons' knot
swing states
syntax of variable name
thermo-esthesia
thermophilic bacterial protease
tumbester
undissociable
unhealthy tendencies
unicus
united flower
unprimitive
variable coupler
viburnum tomentosum var.lancentosum rehd.
villians
Watergate salad
written agreement on arbitration
Yelenovka
youngia japonica formosana