光隔离器; 光耦合器
词型变化:名词复数形式 : optocouplers

Exhale (Shoop Shoop) Whitney Houston Everyone falls in love sometime Sometimes it's wrong, and sometimes it's right For every win, someone must fail But there comes a point when When we exhale (yea, y

发表于:2018-11-29 / 阅读(177) / 评论(0) 分类 英语歌曲第八辑

Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

发表于:2018-12-05 / 阅读(99) / 评论(0) 分类 国家地理2008年

World Book and Copyright Day is on the 23rd of April every year. It is also called International Day of the Book or World Book Days. UNESCO started it in 1995 to promote reading, publishing and to raise awareness of and protect copyright. There are s

发表于:2018-12-29 / 阅读(51) / 评论(0) 分类 英语课程学习计划和讲义

Lucy had a cat. His name was Pirate. Pirate was 14 years old. Fourteen is old for a cat. What can I do? Lucy asked her dad. Pirate is old. He will die soon. I will miss him so much. Dad said, Why dont you clone him? They will make a brand new Pirate

发表于:2019-01-02 / 阅读(100) / 评论(0) 分类 超级简单英语阅读

The loaf of bread is next to the jar of peanut butter. The bag of peanuts is next to the carton of milk. The plate of cookies is next to the bowl of chicken soup. The cup of coffee is next to the glass of juice. The fork is next to the spoon. The kni

发表于:2019-01-02 / 阅读(58) / 评论(0) 分类 简单慢速英语阅读

BBC Learning English People and Places Hopes and highlights Jackie:Hello, welcome to BBC Learning English dot com with me Jackie Dalton and Id like to wish you Happy New Year as 2008 is upon us. In this programme, were going to be talking about high

发表于:2019-01-06 / 阅读(90) / 评论(0) 分类 人与地方

By Mike O'Sullivan Los Angeles 08 March 2006 watch US Population report Census officials say the U.S. population will reach 300 million in October, and that the 300th million American may well be a La

发表于:2019-01-07 / 阅读(155) / 评论(0) 分类 2006年VOA标准英语(三月)

Rob: Hello! Im Rob and this is 6 Minute English. Im joined today byAlice. Hi Alice. Alice: Hi Rob. Rob: Today, were talking about universities around the world, and a new list thatshows the top two hundred. Im going to start by asking you a question

发表于:2019-01-07 / 阅读(58) / 评论(0) 分类 六分钟英语

Alice: Hello, I'm AliceFinn: And I'm Finn.Alice: And this is 6 Minute English! This week were talking about populationgrowth and the effects it might have on the world. At the moment itsestimated that there are about 7 billion people on the planet. F

发表于:2019-01-07 / 阅读(101) / 评论(0) 分类 六分钟英语

NAIROBI, Jan. 24 (Xinhua) -- Kenya's Rotterdam marathon bronze medalist Moses Mosop will not attend this year's Dubai marathon because of family commitments. Mosop, the former Chicago marathon winner, has fully recovered from his muscle injury, but w

发表于:2019-01-08 / 阅读(82) / 评论(0) 分类 英语新闻

Grammar Girl here. Today I'm announcing the top five Grammar Girl pet peeves of 2008. About a month ago, I asked Grammar Girl listeners to submit their pet peeves for consideration for the peeves of 2008 list, and boy, do you have a lot of peeves! Wh

发表于:2019-01-09 / 阅读(233) / 评论(0) 分类 英语语法 Grammar Girl

A: Hi, I need to copy something right now. B: Our computer lab on the first floor has a copy machine, sir. A: Great! How much per copy? B: Sir, one copy is ten cents. A: Okay, I'll be down there shortly. B: You probably won't have to wait for anyone,

发表于:2019-01-15 / 阅读(79) / 评论(0) 分类 英语情景对话-旅馆

2004 marks the 10th anniversary of the groundbreaking International Conference on Population and Development (ICPD) in Cairo, Egypt, in 1994. Ten years ago, on the eve of World Population Day, a new campaign was launched to raise awareness of how int

发表于:2019-02-03 / 阅读(87) / 评论(0) 分类 阅读空间

An Athenian seeing Aesop in a crowd of boys at play with nuts,stopped and laughed at him for a madman.As soon as the sageOne who was good at laughing at others rather than one who was prone to be laughed atperceived this,he placed an unstrung b

发表于:2019-02-05 / 阅读(100) / 评论(0) 分类 趣味英语

BEIJING, April 5 (Xinhua) -- China's top legislator Wu Bangguo on Thursday stressed protection of the country's cultural relics ahead of the top legislature's nationwide inspection of the enforcement of Law on the Protection of Cultural Relics. Wu, c

发表于:2019-02-07 / 阅读(88) / 评论(0) 分类 英语新闻

LONDON, July 29 (Xinhua) -- China's top seed Ding Ning defeated Romania's Daniela Dodean 4-0 in her Olympic debut on Sunday, marching toward the top of Olympic podium. This is my first match so I was a little bit nervous, especially when I entered th

发表于:2019-02-07 / 阅读(70) / 评论(0) 分类 英语新闻

一位来自美国的RB创作型歌手,以一首《Love you like I do》而引起人们的关注。2010年发行专辑《Almost Famous》,其中单曲Love You Like I Do击败Ne-Yo占据榜R B冠军6周之久 ,hip-hop歌手TI的记录片也使用了

发表于:2019-02-07 / 阅读(49) / 评论(0) 分类 节奏布鲁斯

Top of The World - 美国乡村音乐 Such a feelings coming over me这种感情萦绕着我 There is wonder in most everything I see在很多事上我都存在疑问 Not a cloud in the sky, got the sun in my eyes没有云的天空,阳光照射在我的眼中 And I wont be surprised if i

发表于:2019-02-11 / 阅读(110) / 评论(0) 分类 美国乡村音乐

Visiting Chinese President Xi Jinping has called for joint efforts from both China and Mexico to expand their economic cooperation. Our reporter Xiuqi takes a closer look. China does not seek trade surplus. It will always be open and actively increas

发表于:2019-02-14 / 阅读(191) / 评论(0) 分类 世界各地新闻集锦

今天我们要学的词是photo op. Photo op是photo opportunity的简称,意思是为做宣传而专门安排的媒体拍照机会。The meeting between the two Presidents was followed by a photo op, 两位总统会面后接受媒体拍照。 一架

发表于:2019-02-17 / 阅读(101) / 评论(0) 分类 英语每日一词
学英语单词
adenoma endometrioides ovarii
Anel's probe
average fineness
be lost in thought
Boltzmann's emission law
borehole liquid level indicator
boxed in
burling machine
canine tooth
caudal filament
ceacal
choice and creation of healthy environment
class B fire
coeditors
Coffin, Mt.
consists of
correction action
cytokine therapy
dander
desulfurization
distributed computer control network
drive on/drive off ship
electric quality
electromagnetic induction pump
embedded controller
exopause
facing cut
follicle fibroacanthoma
Fā'id
gear within gear motor
geological agency
hellraising
improvement of orbit
indwelled
inflammatory exudation
inter-office cable
Internet Resource Guide
intramolecular arylation
isokinetic exercise
labour-capital ratio
librarying
lightskinned
loop checking method
lymphatic reaction
Magnificet
margin fee system
mawkin
me neither
meibomian glands (or tarsal glands)
mellowed out
micropublish
modified Lambert conformal map projection
monotremes
monumental inscription
multiplex roller chain
N. Mex.
neutron port
New England boiled dinner
on the spot audit
one-stringed
overnight at call
palaeozoic alps
paternal cell
phenomenalises
philopolemic
Poleszuk
protein maintenance requirement
quantification symbol
reactance coefficient
record access mode switching
resolving power of emulsion
resource-management
rhinoderma
rod iron
salvage shop
scrub pulverizer
septempartite
Shanwang Miocene flora
soil drifting
spatial dendrite
spring anchor plug
state-maintained
stick in someone's craw
Streptopelia
surrender registrations
ta kuan wu
tartaric acids
tear gas bomb
tom-tom scouring machine
transfer-roller
trinketer
trisections
twined
unimin
unique handle
utility trailer
valrico
very high wave
viroxime
Witham, River
ynglinga