【光学】光束

pencil of light的用法和样例:

例句

  1. A beam of light produced by a laser can weldmetals.激光器发生的光束可以焊接金属。
  2. The beams of searchlights are scanning the sky.探照灯的光束在天空扫过。

Maxis's Recipe for Happiness by Meredith Willson I guess the creed of all human beings embraces the desire to leave their mark on the moral world, when they pass to the immortal one. Maybe this is even the strongest of all urges of the human soul. Ma

发表于:2018-11-30 / 阅读(101) / 评论(0) 分类 英语励志美文精华

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(47) / 评论(0) 分类 英语第1级听力-English Level 1

i identity im in in english is it its Japanese jeep keyboard kite know late let lets go let me see pleasants light like line little lock locked London look lool after look at look like look the same love for lunch macaw man many map me meat middle mi

发表于:2018-12-04 / 阅读(134) / 评论(0) 分类 初中英语词汇

[00:00.00]parent [00:00.86]父(母)亲 [00:01.72]parents [00:02.61]父母亲 [00:03.50]parrot [00:04.39]鹦鹉 [00:05.28]past [00:06.18]经过 [00:07.08]pear [00:07.98]梨 [00:08.88]pen [00:09.78]钢笔 [00:10.68]pencil [00:11.64]铅笔 [00:12.59]pen

发表于:2018-12-10 / 阅读(91) / 评论(0) 分类 人教版初一单词短语

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(59) / 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(126) / 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(159) / 评论(0) 分类 小学综合英语1A

UNIT EIGHT [00:15.67]Open the window,please.Picture 1. [00:24.61]Open the windiw,please. Yes,Lucy. Thank you.Picture 2. [00:40.86]Close the door,please. Yes,John.Picture 3. [00:53.47]Clean the blackboard,please. Yes,Alan.Picture 4. [01:07.21]Close th

发表于:2018-12-13 / 阅读(157) / 评论(0) 分类 小学综合英语1A

[00:06.69]Unit 2 [00:08.78]In the supermarket. [00:11.37]Lesson 10 [00:14.10]Learn to Say [00:17.07]Vegetables, fish, chicken, pork... [00:21.60]We need some fruit. [00:24.13]Dad, I need a notebook and a calculator. [00:28.39]OK. Let's go and find th

发表于:2018-12-13 / 阅读(92) / 评论(0) 分类 快乐英语第六册

[00:01.18]第十课 [00:02.35]WORDS [00:03.25]单词 [00:04.15]in [00:05.96]在.....里边 [00:07.76]on [00:09.84]在......上边 [00:11.91]behind [00:14.13]在......后边 [00:16.35]under [00:18.27]在......下边 [00:20.19]SENTENCE PATTERNS [00:21.42]句型 [00:22.65

发表于:2018-12-13 / 阅读(126) / 评论(0) 分类 学前儿童英语第二册

[00:00.00]Unit 3 1.Listen and fill in the numbers. [00:07.75]第三单元 1.边听边填数字 [00:15.49]pencil ruler pen book [00:24.87]铅笔 尺子 钢笔 书 [00:34.25]eraser pencil case schoolbag [00:41.29]橡皮 铅笔盒 书包 [00:48.33]2.Listen.What colour is the

发表于:2018-12-13 / 阅读(41) / 评论(0) 分类 剑桥小学英语

[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(61) / 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(51) / 评论(0) 分类 新目标初中英语七年级上

[00:00.00]panda [00:02.69]熊猫 [00:05.38]paper [00:08.03]纸 [00:10.68]parent [00:13.74]父亲 [00:16.80]park [00:19.16]公园 [00:21.52]parrot [00:24.18]鹦鹉 [00:26.83]party [00:29.32]聚会 [00:31.82]past [00:35.32]时间过了 [00:38.82]P.E. [

发表于:2018-12-17 / 阅读(83) / 评论(0) 分类 小学英语词汇

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(72) / 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(73) / 评论(0) 分类 外研社新标准初中英语七年级

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(93) / 评论(0) 分类 超级简单英语阅读

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(115) / 评论(0) 分类 英文语法词汇
学英语单词
3-carboxyantipyrine
9 de Julio
a little tin god
acorea
adens
aerodromic
ambiguity problem
Amomum hongtsaoko
animal behaviour
antikinesis
atomic bombs
Bacchae
black bullhead
block mould
Boesmansrivier
bony bream
bull ditcher
burn notice
business accountability
career fair
causal links
Cirrhopetalum
Clostridium botulinum toxoid
Coats'disease
common augite
complexedness
Cryptococcus histolyticus
cytonecrosis
Darier
Descamisado
descort
Dutch Gujana
Electromagnetic Clutches
erecting diagram
escape integral
extension methods
farmlands
Fermi characteristic energy level
frictionfactor
full-length liner
Fā'id
grinding slip
hof
holistic choice
hydrogamy
in-situ gasification
inspection by judge
inter-unions
interlaminar zone
international administrative law
intra class correlation
launch time
leval alloy
logoes
macroclimatic
Margin Debt
metetoin
micro-necking
minute counter toothed sector
monkeyengine
navel-gall
neck-break
nitrile silicone rubber
onlapped
ostracized
ovarian tuberculosis
Oxygraphis polypetala
paint-burner
plantar flexors
prismatic level
put one's best foot first
resources assessment
rice-grain decoration
roof-racks
rose-tinged
roughage
scale for charge make-up
scrawny
seakeeping theory
seditiously
sequential dependent segment
shari rivers
shear gage length indicator
Slooten
small house
soberingly
species pool
spirillum minuss
spurious regressions
stackin' papers
stockingette
sulforicinoleic acid
surgyon
surirella fastuosa
system control panel
test-marketed
throw a monkey wrench into
toxic peripheral neuritis
tracking and data-relay satellite (tdrs)
uniform stability
West Central German
wooden suit