折叠放大器

A: Something's wrong with my computer. B: What's the problem? A: My computer won't turn on. B: Did you see if all the connections are right? A: I'm not sure I understand what you mean. B: The connections between your CPU and your outlet. A: Is that w

发表于:2018-11-30 / 阅读(147) / 评论(0) 分类 英语情景对话-日常生活

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(70) / 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(145) / 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(95) / 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(56) / 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(64) / 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(61) / 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(60) / 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(57) / 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(122) / 评论(0) 分类 空闲时间—In Your Free Time

2 What are the two speakers doing? [A] Walking down a hill [B] Climbing stairs [C] Discussing a trip

发表于:2018-12-30 / 阅读(86) / 评论(0) 分类 听听测测

3 Where are the two speakers? [A] In a restaurant [B] On a farm [C] At the man's home

发表于:2018-12-30 / 阅读(90) / 评论(0) 分类 听听测测

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(94) / 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(93) / 评论(0) 分类 英文名句短语

253 、 牙板扳手;丝模扳手 dieholder(stock) 254 、 牙板螺帽 dienuts 255 、 牛皮胶;动物胶 animalglue 256 、 牛油纸 tracingpaper 257 、 牛顿运动定律 Newton'slawsofmotio

发表于:2019-01-03 / 阅读(102) / 评论(0) 分类 英文名句短语

序号 中 文 英 文 术语解释 缩写 来源 181 运行,管理和维护 Operation,Administration and Maintenance OAM YD/T 1273-2003 182 光功率放大器 Optical Boosting Amplifier OBA YD/T 12

发表于:2019-01-08 / 阅读(111) / 评论(0) 分类 电信英语

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(72) / 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(68) / 评论(0) 分类 英文短篇故事(纽约)

Janet Jackson的新专辑登上了美国流行专辑榜榜首位置,这是她7年的第一个冠军,但唱片的销量却折射出音乐界总体的滑坡。 《Discipline》是杰克逊音乐生涯中第6张冠军专辑,截止到3月2日,共售出18.1075万张。而她此前的两张专辑虽然只取得亚军,但销量相当可观。 Artist

发表于:2019-02-03 / 阅读(144) / 评论(0) 分类 音乐咖啡厅

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(92) / 评论(0) 分类 2019年VOA慢速英语(二)月
学英语单词
Abrogen
address transformation slave store
airos
al-hurra
amygdalectome
ancylostomiasis duodenale
anti-infectious
Ashitomi
aspartate carbamyl transferase
aut.meas.
axe hammer
bakelite-cover porcelain-base knife switch
be well-off for
beurre fondu
Bragg, Braxton
bushidoes
coalminers
constant-volume combustion turbine
cross-continental
demand and supply of energy
dismissings
doggonit
dust out
economic dispatching of power system
edit control
embraced
exploitable size
family asilidaes
feclemine
Fjærland
front jump
genus tamarixes
group of tracks
Hieracium procerum
high-density multi-track recording
hyper salinity
ice breaking tanker (ibt)
in one's bones
individual chip package
infinity scarves
infrared decoy system
insidiator macracanthus
interventricular sulcus
intinctions
jettings
jewel-cases
kilaueite
Krupski Młyn
lack in
lambed
lentigo maligna melanoma
line triple
love gloves
mastic
microphone amplification circuit
mine dust sampler
molal conductivity
music-sharing
mustard oil acetic acid
nylon plastic
offsides
omphalosotor
outbasting
paleodiversity
perineal adhesion
person in coma
post-mortem rigidity
potato cracker
procurement contract
professional colour television
program error interrupt
quasi continuous operation
relet clause
rheopectic
river bank storage
River Po
routine duties
sanceful
sells short
Sheelin, L.
sign learning
ski-jump energy dissipation
SNPP
Solicitors General
spermatozoic
steamed fish with mushroom and red sauce
surge out
surveillance of environment
synergistic inactivation
Tachycardia-bradycardia
taxgatherers
thermoluminescence method
thrombosin
tie wall
tissue of tooth
unrings
usnea barbatas
volumetric efficiency capa
waste-gas burning
white hellebores
wide-band transformer
Zymophilus