笔形管[超小型管]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(201) / 评论(0) 分类 英语情景对话-日常生活

David lost his yellow pencil. He could not find it. Where is my yellow pencil? he asked his sister. His sister did not know. I don't know where your pencil is, she said. David thought about it. He thought and thought. He used his yellow pencil before

发表于:2018-12-04 / 阅读(92) / 评论(0) 分类 英语第1级听力-English Level 1

[00:01.00]Module 2 Developing and Developed Countries [00:09.22]Vocabulary and Listening [00:11.93]Activity 3 Check the meaning of these words [00:16.06]Now listen to the conversation and tick the topics you hear. [02:34.36]Activity 4 Listen again ch

发表于:2018-12-04 / 阅读(267) / 评论(0) 分类 外研社新标准高中英语必修(1-4)

UNIT 1 Hello Again!再次相见! Lesson 3 Is This Your Pencil?这是你的铅笔吗? 1.What's this?这是什么? This is a blackboard.这是黑板. This is chalk.这是粉笔. This is a school.这是学校. This is a chair.这是一把椅子. These a

发表于:2018-12-12 / 阅读(108) / 评论(0) 分类 冀教版小学英语(三起)--第四册

Unit 2 This is my Pencil. [00:02.49]单元二 这是我的铅笔。 [00:04.99]Lesson 7 [00:06.61]第七课 [00:08.23]1.Just speak [00:10.00]1.请讲话 [00:11.78]Hi,LiYan. This is Kate. This is LiYan. [00:14.81]喂,李燕。这是凯特。这是李燕

发表于:2018-12-12 / 阅读(162) / 评论(0) 分类 人教版小学英语三年级

UNIT SEVEN [00:13.58]What is this?Picture 1. [00:20.66]What is this,Gogo? It is a pencil.Picture 2. [00:34.61]What is this? It is a rubber. Very good.Picture 3. [00:51.57]What is this,Dick? It is a pen.Picture 4. [01:03.95]What is this,Mimi? It is a

发表于:2018-12-13 / 阅读(210) / 评论(0) 分类 小学综合英语1A

[00:02.97]Unit 2 Is this your pencil? [00:07.29]SELF CHECK [00:09.56]1.Key word check. [00:14.05]Check () the words you know. [00:17.28]backpack notebook computer game baseball [00:27.22]pen ruler book pencil case dictionary [00:40.70]eraser ring wat

发表于:2018-12-13 / 阅读(118) / 评论(0) 分类 新目标初中英语七年级上

[00:00.00]Unit 2 Is this your pencil? [00:06.18]Section A [00:08.26]1b listen and number the conversations[1-3]. [00:16.39]Conversation 1 [00:18.57]Is this your ruler? [00:20.49]No,it isn't. [00:22.13]It's her ruler. [00:24.87]Conversation 2 [00:26.9

发表于:2018-12-13 / 阅读(98) / 评论(0) 分类 新目标初中英语七年级上

Apple on Tuesday introduced a new iPad with a digital pencil to draw and write plus greater performance at a high school in Chicago. The new 9.7-inch iPad goes with an Apple Pencil, which delivers a remarkably fluid and natural drawing experience. iP

发表于:2018-12-24 / 阅读(114) / 评论(0) 分类 2018CRI中国国际广播电台

[00:02.85]Module 7 LOST AND FOUND [00:07.33]UNIT 2 What does it look like? [00:11.07]1 Listen and read. Then say. [00:15.19]Class, can you please look for [00:17.25]Liu Hong's pencil case? [00:19.57]What does it look like? [00:21.18]It's red one. [00

发表于:2018-12-29 / 阅读(130) / 评论(0) 分类 外研社新标准初中英语七年级

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(124) / 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(140) / 评论(0) 分类 听听测测

David lost his yellow pencil. He could not find it. Where is my yellow pencil? he asked his sister. His sister did not know. I dont know where your pencil is, she said. David thought about it. He thought and thought. He used his yellow pencil before

发表于:2019-01-02 / 阅读(140) / 评论(0) 分类 超级简单英语阅读

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(136) / 评论(0) 分类 英文名句短语

Yvonne: This is 6 Minute English, I'm Yvonne Archer and Alice has kindly joined me for today's programme. Hello Alice. Alice: Hi Yvonne. Yvonne: Now Alice, how do you get around London? Alice: Ooh by bus, bicycle and usually the Tube. Yvonne: Aha, an

发表于:2019-01-07 / 阅读(208) / 评论(0) 分类 六分钟英语

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(177) / 评论(0) 分类 电信英语

London's 'Tube' Plays Crucial Olympics Role Massive overhaul Head into the Tube and you never quite know what you might find. With 12 million passengers passing through every day - and three million more expected during the Olympics - the Tube is its

发表于:2019-01-13 / 阅读(166) / 评论(0) 分类 VOA标准英语2012年(七月)

BBC Learning English London Life Friendliness on the tube Yvonne:I'm Yvonne Archer and this is London Life from bbclearningenglish.com. Hello! In today's programme, we're talking about friendliness on London's tubes. Is there any? As you probably kn

发表于:2019-01-16 / 阅读(253) / 评论(0) 分类 伦敦生活

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(185) / 评论(0) 分类 音乐咖啡厅

1、panda 熊猫 2、paper 纸 3、parent 父亲 4、park 公园 5、parrot 鹦鹉 6、party 聚会 7、past 时间过了 8、PE 体育 9、peach 桃子 10、pear 梨 11、pen 钢笔 12、pencil 铅笔 13、pencilbox 铅笔盒 14、people 人、人民

发表于:2019-03-12 / 阅读(159) / 评论(0) 分类 英文语法词汇
学英语单词
18-Hydroxy-corticosteroids
abstract rheological concept
adjusted coefficient of determination
alkyl arsine disulfide
arrow line
art cover paper
astern replenishment
autocorrelation analysis
batting-cage
be mild in disposition
be quieted
beyerite
bolting ring
bombing error
broadcrown
bubbleplastic
buoy marking current meter
co-obligant
condenser auxiliary
conventionalized data
counterforted retaining wall
darlingtons
deri brush shifting motor
destructive animal
dispireme
dry plaster
e-slot aircraft antenna
editions
electromechanical interation
embryomorphous
Evros
family lampyridaes
first folio
fraternal
Gambia
hold input
hypothetical question
indigenous error
initiation of chain reaction
input jet
Interim financing
it's no wonder that
Jakarta Raya, D.K.I.
Japanese Archipelago
johnrose
key-sequenced data set
Kinel'skiy
kunard
learning resources centre
livestock trailer
made ourselvrs known to
Malayised
maneuverable station-keeping
maple sap
mare material
mbola
mineral dust
nature-identical
non retrievable
non-tidal harbor
normal energy state
not dogs
oil and vinegar
order Plectognathi
Oriente, Prov.de
overstoring
paired-line target
pallone
photo-optical receiving unit
project risk
prolongational reductions
radiation cavity
raise a siege
Ravona
reverse biased junction
ring capacitor
schnappers
semi-real time processing
semilocal module
single resonant circuit
skunkweeds
sleep talkings
snad scale
sodium octamolybdate
spoile
Strassgang
submersible pump for active drain tank
suppression of enemy air defenses
thread ring gauge
tidal residual current
turn a hand
uniform grid
United Nations Conference
unrevolved
user batch job
uterine serosa
witch's hat
with recourse letter of credit
X-ray spectral index
Yankee bet
zero temperature
zowl