静电变倍像增强器

图片1 图片2

发表于:2018-12-13 / 阅读(132) / 评论(0) 分类 加州英语分级G1

图片1 图片2

发表于:2018-12-13 / 阅读(141) / 评论(0) 分类 加州英语分级G1

图片1 图片2

发表于:2018-12-13 / 阅读(149) / 评论(0) 分类 加州英语分级G1

图片1 图片2 图片3 图片4 图片5

发表于:2018-12-13 / 阅读(135) / 评论(0) 分类 加州英语分级G1

图片1 图片2 图片3

发表于:2018-12-13 / 阅读(156) / 评论(0) 分类 加州英语分级G1

图片1 图片2

发表于:2018-12-13 / 阅读(134) / 评论(0) 分类 加州英语分级G1

图片1 图片2

发表于:2018-12-13 / 阅读(154) / 评论(0) 分类 加州英语分级G1

图片1 图片2

发表于:2018-12-13 / 阅读(131) / 评论(0) 分类 加州英语分级G1

Scientists: Spiders Use Electric Fields to Move through Air Scientists have long wondered how spiders can use the webbing they make to fly. The 19th century English naturalist Charles Darwin commented on their behavior when very small spiders landed

发表于:2018-12-16 / 阅读(144) / 评论(0) 分类 2018年VOA慢速英语(七)月

Five Digital Camera Mistakes by Vance Fry Everyone who buys a digital camera starts out as a digicam newbie. Avoid these five blunders and you won’t look like a newbie for long 1 Mistake 1: Not lear

发表于:2018-12-19 / 阅读(174) / 评论(0) 分类 彭蒙惠英语

03 Using a Camera GLOSSARY camera a device used to take photographs of images, people, or scenes * Im not a professional photographer, so I dont need an expensive camera. Justa simple camera is good enough for me. photography the art and science of t

发表于:2018-12-26 / 阅读(216) / 评论(0) 分类 2010年ESL之旅行交通购物

Chapter 20 Taking Pictures and Buying Cameras 第二十章 拍照与购买相机 Part 1 Vocabulary 第一部分 词汇 1.take a picture 1.拍照 2.photograph 2.照片 3.video camera 3.摄影机 4.pixel 4.像素 5.digital camera 5.数码相机 6.shutt

发表于:2018-12-29 / 阅读(166) / 评论(0) 分类 实境旅游英语

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 knowledgeable [ 5nClidVEbl ] He made s

发表于:2018-12-30 / 阅读(131) / 评论(0) 分类 每日攻克5词

Do you resemble someone famous? Jo: Hello, this is Real English from BBC Learning English, Im Jo. Sun Chen: 嘿,你好吗?我是孙晨。 Jo: In Real English, we look at words and phrases that you might not find in your dictionary. Sun Chen: 你是不是已经发

发表于:2019-01-02 / 阅读(172) / 评论(0) 分类 地道英语在线听

Grammar Girl here. Today's topic is something I am very guilty of doing myself: overusing the words so and very. A listener named Taryn wrote in asking if it is acceptable to write that she is sooooooo happy that she is going to the prom (using so wi

发表于:2019-01-02 / 阅读(125) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Today's topic is something I am very guilty of doing myself: overusing the words so and very. A listener named Taryn wrote in asking if it is acceptable to write that she is sooooooo happy that she is going to the prom (using so wi

发表于:2019-01-02 / 阅读(127) / 评论(0) 分类 英语语法 Grammar Girl

UNIT TWO My favourite season [00:09.22]Let's chant [00:11.60]Sprig is green with flowers and songs. [00:22.99]Summer is hot and thedays are long. [00:30.69]Fall is golden and farmers are busy. [00:38.27]Winter is white and the year is gone. [00:45.17

发表于:2019-01-09 / 阅读(247) / 评论(0) 分类 人教版小学英语五年级

Song:Zoom Artist:Tata Young Zoom Zoom in under my skin Gotta slow down now to begin Baby don't rush You can look but don't touch You think you know When u see me in my videos How the story goes But that's just the side that I expose Look through

发表于:2019-01-11 / 阅读(128) / 评论(0) 分类 英语热力歌曲

大家都知道spit的意思是“唾液”。可奇怪的是,有一个和spit相关的词组spit and image的意思却是“和……一模一样的(人或东西)”。 语源学界普遍接受的

发表于:2019-01-31 / 阅读(178) / 评论(0) 分类 英文语法词汇

今天我们要讲的两个习惯用语有同样的意思。它们都用来说某一个人非常像另一个人。第一个习惯用语是:dead ringer。 Ringer原来意思就是酷似某人的人或者很像某物的东西. Ringer有时可以指冒名

发表于:2019-01-31 / 阅读(255) / 评论(0) 分类 美国习惯用语
学英语单词
4-Hydroxydihydroagarofuran
Alcaracejos
algaebacteria ecosystem
alkali metals
amount added capital
anti-creeper strut
Apalachicola rosemary
astrostatistics
ATR alloy
batting team
biram
boom tackle
breadth barrow
camouflage of strategic target
collegiate institute
colloid cells
Commodianus
concurrent read exclusive write
congenital elephantiasis
count digit set chain
courtest
cuspidated
cyclomatic number
degenerate process
describers
diothelism
dispositive
documentary clean credit
Donthami
dos torres
earth auger
electromagnetics
erysiphe sordida
family Upupidae
fcil
financial intermediary
firinge value
fish loin
flashing time
folded terrace
Fraxinus L.
front quarter vent
full growth
generacion
gleyic podzols
hanby
haroldson
headless shoulder
health-sector
heliamphoras
Her Majesty's hotel
heterogeneous nucleation
implementation period of new technology
lidstone
LIVN
lobular fissure
macintosh binary resource file
male sterility line
malme
mandypta cotton
Merkeshausen
metopius (ceratopius) dissectorius taiwanensis
motor-driven switchgroup
nephrotome plate
non-intellectual
of taste
ovarian vein syndrome
oxidized deposit
pair of rollers
pestilence-wort
pilangiocarpy
pleyt
pole shore
pontine tumor
Portes
preroute
ptyalagogic
pulsers
push pull button
Quillibrex
restatement of account
romanticised
Sailing Routes in Inland Waters
Salvia aerea
samarium peroxide
search light beacon
small frame
smelliness
special agents
sponging drying
staurosprine
suikerbos
tenacious adsorption site
tonsil puncture
upper valve crosshead guide
venae glutseae superiores
waste category
weigher
whistle valve spindle
with the use of
write on
you wish