静电变倍像增强器

图片1 图片2

发表于:2018-12-13 / 阅读(94) / 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(102) / 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(105) / 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(95) / 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(110) / 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(103) / 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(116) / 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(103) / 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(93) / 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(132) / 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(170) / 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(118) / 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(92) / 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(124) / 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(78) / 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(88) / 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(204) / 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(86) / 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(129) / 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(219) / 评论(0) 分类 美国习惯用语
学英语单词
18-hydroxycorticosterone
ACLAM
adrenal tumor
afterlong
airline
all metal magnetron
amount of deviation
anterior semicircular duct
Asserculinia
authentic crude drug
bad juju
Bahir Dar
Ban Pahang
binary star system
broaching press
buxtons
carboxyuracil
center of water drag
coarse-fibred
combustion principle
Commercial letters of credit
consensualities
cost-reducing
counterthrusts
cross-course
decimal literal
Derudeb
dexifying
dihydrocarveol
divinyl sulfone
equation and identity
explosively
fault tree system
femke
finish mold
first-classman
fuel performance
fund for economic growth
geometric decorated style
get off chest
haphazardry
hard-surfacing
hazelwoods
HFS Plus
instantaneous water heater
kickin' in
Kinemacolor
label format record
locking lever
magnetic-core circuit
market charge
median mass
microprocessor
mine mill
mirror-assisted dummy deck landings (maddls)
mixed mastoid
multiplexer subchannel
muscle of perineum
muscovy glass (muscovite)
nectria verrucosa
Nehāvand
occur to someone
parcinary
pkwy
pollax
polyamide fibre
potassium diphosphate
print miss
private company
pseudosquint
radiation chronic effects
regulation of classification
religiofascist
repudiation of insurance
reservoir inflow hydrograph
row engine
shuttle change
sintir
skittles parties
smFRET
solar traps
Stagemaker
steam and water piping
stormflaps
straighten one's face
submerged attack
the coming of
thermal equilibriumm
thyroacetic acid
took shelter
torsion module
trans-shipment note
treelings
two-stroke marine diesel engine
unfollowing
valechka
vj
Warks
water-soluble phosphate fertilizer
webeye
workstage