折叠链长度

Next to the man were about 30 drawings. They were clipped to the fence beneath the handrail. There were drawings of bridges and buildings. There were drawings of people's faces. All the drawings were black and white. John thought they were beautiful.

发表于:2018-12-03 / 阅读(83) / 评论(0) 分类 英文短篇故事(纽约)

[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(169) / 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(113) / 评论(0) 分类 经济学人科技系列

And Now You're Mine 现在,你是我的 And now you are mine. Rest with your dream in my dream. Love and pain and work should all sleep now. The night turns on its invisible wheels, And you are pure beside me as a sleeping amber. No one else, love, w

发表于:2018-12-07 / 阅读(71) / 评论(0) 分类 早读英语精华本

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(81) / 评论(0) 分类 2017年VOA慢速英语(八)月

Scientists Develop a Robot That Can Assemble Itself 科学家们开发一个机器人 可以组装本身 Origami is the Japanese art of shaping paper to look like animals, flowers and other objects. Now, Harvard University scientists have modeled, or

发表于:2018-12-16 / 阅读(80) / 评论(0) 分类 2014年VOA慢速英语(九)月

Conversation 1 A: I'd like to see some wallets. B: What size, sir? Here's a very popular wallet. It will hold all the banknotes without folding. A: It'll be too bulky in my pocket. Half this size would do. B: How do you like this one? It closes with

发表于:2018-12-25 / 阅读(72) / 评论(0) 分类 最In导购口语

Yal: Hey Don, look what I've got here! Don: Oh cool, its one of those little origami cranes. I didn't know you were into the whole origami thing. Y: Well the little paper figures are pretty cool, but what really excites me about origami are all of it

发表于:2018-12-27 / 阅读(70) / 评论(0) 分类 英语时差8,16

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(137) / 评论(0) 分类 空闲时间—In Your Free Time

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 arm [ B:m ] He received a call to arms

发表于:2018-12-30 / 阅读(120) / 评论(0) 分类 每日攻克5词

1471 、 实践计划 realization 1472 、 对比 contrast 1473 、 对流 convection 1474 、 对接 butt 1475 、 对接合;对接榫 buttjoint 1476 、 对接角榫 buttmitredjoint 1477 、 对接焊

发表于:2019-01-03 / 阅读(117) / 评论(0) 分类 英文名句短语

589 、 受迫振动 forcedvibration 590 、 受迫振荡 forcedoscillation 591 、 和谐 harmony 592 、 周转齿轮;行星齿轮 epicyclicgear 593 、 固定夹;台夹 benchholdfast 594 、 固定

发表于:2019-01-03 / 阅读(110) / 评论(0) 分类 英文名句短语

And Now You're Mine 现在,你是我的 And now you are mine. Rest with your dream in my dream. Love and pain and work should all sleep now. The night turns on its invisible wheels, And you are pure beside me as a sleeping amber. No one else, love, w

发表于:2019-01-07 / 阅读(128) / 评论(0) 分类 早读英语精华本基础篇

Up in arms At arm's length 在美国人讲话时,或从书刊报纸上,你经常可以听到或见到一些由手臂,就是英文里的arms这个字组成的成语或俗语。有些习惯用语从

发表于:2019-01-14 / 阅读(165) / 评论(0) 分类 美国习惯用语

Better Sit Down For This One: An Exciting Book About The History Of Chairs play pause stop mute unmute max volume 00:0005:30repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update

发表于:2019-01-16 / 阅读(85) / 评论(0) 分类 2016年NPR美国国家公共电台9月

At the dollar store, he saw a folding cane. It was adjustable and only $7.99. It was a good buy in case of an emergency. A cane is like a flashlight, he thought. It's better to have one when you need it than to have to go buy one when you need it. Wh

发表于:2019-01-22 / 阅读(86) / 评论(0) 分类 英文短篇故事(纽约)

Idiom: Pick up the pace ( speed up ) Hit the book: Hypocrite Twinkle Fold laundry Accompany Past time Urge Belt out Chip Fascination People love to sing. Make it, we all love to sing. Anyone who disagrees is a hypocrite. Or maybe they didn't grow up

发表于:2019-01-22 / 阅读(129) / 评论(0) 分类 趣味青春英语

[00:39.12]height 高度 [00:43.33]length 长度 [00:47.42]mathematician 数学家 [00:52.35]be required to do something 被要求做某事 [00:58.34]measuring tape 卷尺 [01:04.45]A team of mathematicians were required [01:06.76]to measure the heigh

发表于:2019-02-15 / 阅读(127) / 评论(0) 分类 英语笑话(MP3+文本)

介词是表示词语之间语义关系的词类。介词与其后的名词短语一一对号入座对词语的搭配关系更是至关重要。但是在有些情况下,有些介词是可以省略的,有些甚至必须省略。 1. 表示时间的短

发表于:2019-02-17 / 阅读(91) / 评论(0) 分类 英文语法词汇

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(104) / 评论(0) 分类 2019年VOA慢速英语(二)月
学英语单词
-xor
a grand total
ac potentiometer
air escape codk
annual household income
apples to oranges
aqu-
audiotapes
automatic stereotype activation
bacteriociasis
Baksan
Bartle
be in a fix
blashy
Bradysaurus
Brahmana
breach point
carabus (coptolabrus) nankotaizanus kano
Castledawson
cercospora brown spot of peanut
color difference fier
commercial thinning
continuous-drawing machine
corporate accounting
cross density
Cuesmes
disintricating
dolly shops
Epidermophyton inguinale
family Cunoniaceae
first certification
flannelette,flannelet
fluorine-containing polyacrylate rubber
formosan white-bellied rat
forwax
fracture trimmer
froth at the mouth
gaff yawl
gang-violence
give a tap
granuiosis rubra nasi
graphitizing treatment
halibut
hardest-won
have an inkling of sth
Honami
horizontal pressure leaf filter
hulseas
hydronymies
hyperactivity hyperkinesia
hyperwhites
ignition delay time
invariant factor
invasive growth
Kweso
lan-free data movement
leboyer method of childbirths
left-hand component
liroth
loftier
lupus hypertrophicus
marketing theory
meta-uranopilite
modern-type
multiple context
musculi helicis major
mview
near-tragedy
nitroso dyestuff
nonhuman productive resources
official log book
offuscating
olive-greens
online courses
ovolemma
panmyelotoxicosis
peroxidability
phallobase
physiotherapist
pollution restriction
portable air compressor
preed
Raphidioptera
rational Z-transform
rectangular cross ripple marks
repayse
right hand rope
second pilot
sfg
soil sealing
synathroisis
tai-tsai
take the fancy of someone
tapani
total time of construction
tuberactidine
united-front
uredinopsis ossaeiformis kamei
vocalis rimae
waited upon
world champion team
yin-yang coil