荧光定量

Editors note: This is the third episode of four-part series on verb tenses. Be sure to listen to part one and part two first. For VOA Learning English, this is Everyday Grammar. Today we are going to talk about the perfect verb tenses. Perfect tenses

发表于:2018-11-27 / 阅读(384) / 评论(0) 分类 2016年VOA慢速英语(十二)月

When Harry met Sally Scene 1 When they first meet, Harry is dating Sally's friend, Amanda. They both are leaving the University of Chicago for New York City, and Harry gives Sally a ride. Song: But yo

发表于:2018-11-28 / 阅读(149) / 评论(0) 分类 疯狂英语2003年

They met at the party and clicked right away. 他们在派对上认识,马上就说话投机了。 click本指用鼠标来点击,在上句中click指人与人之间很投缘很快就成为好友,这是比较口语的说法。

发表于:2018-12-02 / 阅读(179) / 评论(0) 分类 蒋健棠英语实用句子

A meeting between U.S. President Donald Trump and North Korean leader Kim Jong Un seemed unthinkable only months ago. In the last year, the two leaders have exchanged strong insults and threats raising fears of armed conflict on the Korean Peninsula.

发表于:2019-01-03 / 阅读(56) / 评论(0) 分类 2018年VOA慢速英语(三)月

Now I raise my head up slowly From the East down to the West Somehow past mistakes that plague you now are gone And I close my eyes so tightly Beneath the weight of old regrets And I hide behind the words I write And bow my head again But I owe mysel

发表于:2019-01-03 / 阅读(113) / 评论(0) 分类 音乐咖啡厅

[Verse 1] As you walk through the shadow Feel your weight on solid ground As you tremble in the darkness In the midst of silent sounds As you search for your answer And no answer has been found May you stand, stand your ground [Verse 2] And when you

发表于:2019-01-03 / 阅读(104) / 评论(0) 分类 音乐咖啡厅

Pat Metheny Goes Solo on 'What's It All About' Acclaimed guitarist Pat Metheny returns to playing solo acoustic guitar on a new album of pop standards called What's It All About. It's not every day that you hear a remake of The Stylistics' Betcha By

发表于:2019-01-10 / 阅读(93) / 评论(0) 分类 VOA标准英语2011年(七月)

歌曲 : Keep On Moving 艺人 : Starstylers Ft.Michy 音乐星级 : ★★★★★ 所属专辑 : 未知 发行年代 : 2006 风格 : Dance 介绍: 关于Starstylers Ft. Michy在网络上很难找到他们的信息,只知道他们好像是一个DJ组合,组合形式跟舞动精灵差不多,Keep On Movi

发表于:2019-01-11 / 阅读(103) / 评论(0) 分类 舞曲狂欢

STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Today we travel to New York City to visit one of the most famous museums in the world. The Metropolitan Museum of Art collection covers f

发表于:2019-01-11 / 阅读(68) / 评论(0) 分类 2010年VOA慢速英语(八)月

Everything Old is New Again at Met Breuer Museum NEW YORK When it comes to art, perspective is everything. Perhaps that's why directors at New York City's famed Metropolitan Museum of Art decided to shift theirs, setting their sights on a new locatio

发表于:2019-01-14 / 阅读(78) / 评论(0) 分类 VOA标准英语2016年(三月)

直到我遇见你 The Sunstreak - Until I Met You Until I Met You The Sunstreak I once believed that there was no one for me, until I met you, But I couldnt see how happy I could be, until I met you, Until I met you, You Standing alone, no one to ca

发表于:2019-01-16 / 阅读(209) / 评论(0) 分类 好听的英文歌曲

Havent Met You Yet by Michael Buble I'm not surprised Not everything lasts I've broken my heart so many times I stop keeping track Talk myself in I talk myself out I get all worked up And then I let myself down I tried so very hard not to loose it I

发表于:2019-01-16 / 阅读(105) / 评论(0) 分类 听歌学英语

深情爵士男声Michael Buble Haven't Met You Yet Michael Buble I'm Not Surprised Not Everything Lasts I've Broken My Heart So Many Times, I Stop Keeping Track. Talk Myself In I Talk Myself Out I Get All Worked Up And Then I Let Myself Down. I Trie

发表于:2019-01-16 / 阅读(276) / 评论(0) 分类 好听的英文歌曲

新编英语教程第六册unit03_2_The_Night_the_President_Met_the_B

发表于:2019-01-25 / 阅读(131) / 评论(0) 分类 新编大学英语阅读部分

Dear Fabrizio, The day we met is the day I will never forget. Over and over I replay our chat and our first telephone conversation in my mind! You are so amazing you drive me crazy! You make me feel so happy and complete. If I hadn't met you. I know

发表于:2019-02-01 / 阅读(58) / 评论(0) 分类 实用英语

今天Larry和李华在校园里闲逛,校园里到处都贴满了选举传单。今天李华会学到两个常用语:flip flop和wishy-washy. LL: Hey, Li Hua who do you support for class presiden

发表于:2019-02-03 / 阅读(136) / 评论(0) 分类 美国之音《流行美语》

Dear Fabrizio, The day we met is the day I will never forget. Over and over I replay our chat and our first telephone conversation in my mind! You are so amazing you drive me crazy! You make me feel so happy and complete. If I hadn't met you. I know

发表于:2019-02-04 / 阅读(97) / 评论(0) 分类 英语作文

BEIJING Jan. 10 (Xinhuanet) -- Keeping a healthy diet may help children with attention deficit hyperactivity disorder (ADHD) in their treatment, a new study revealed. The study was published Monday in the American medical journal Pediatrics. After an

发表于:2019-02-04 / 阅读(132) / 评论(0) 分类 英语新闻

So there I was at seven thirty in the a.m., perched on my scooter at an intersection waiting to turn. I was sitting at the lights lost in my own thoughts when all of a sudden I became aware of a presence no, not a poltergeist; a bloke on a mountain b

发表于:2019-02-07 / 阅读(139) / 评论(0) 分类 阅读空间

《How I Met Your Mother》里面的口语美语! 1) Settle down 跟女友或者男友定下来 You've been with Ryan for 3 years! Are you ready to settle down? 你和Ryan在一起已经有3年了!你们准备好定下来吗?I am SO ready for him

发表于:2019-03-02 / 阅读(99) / 评论(0) 分类 OMG美语
学英语单词
-faced
5-hydroxindoleacetic acid (5-hiaa)
abate a cause of action
absorption dynamometers
Actisan-5L
Adam's Bridge, Adams Bridge
Agamemnon
aluminium conductor steel rein- forced
Arenshausen
at the best
athyrium tozanense
atrophoderma vermiculata
bacciformis
bamian
bang-zone
bertall
bloomsdale
board the gravy train
bonding temperature
boron and water makeup system
cardo
centrale foramina
chittimwoods
citrous fruit
coacervation process
computer-aided design and drafting (cadd)
confidential adviser-advisee relations
Corydalis pseudorupestris
demergers
differential with side ring and radial cam plate
diks-diks
document of luggage transportation
Doshākh, Kuh-e
drivelers
empfindsamer Stil
european silver firs
ex-l
farouche
form pollen tubes
get sth. out of one's head
Gurjākhāni
hargis
Hermippe
horribilities
Hubble law
in-core instrumentation assembly
inductor dynamic loudspeaker
interrupt freeze mode
kelm
knotted chest with jaundice
learning-growth
lempel-ziv
lock state
lyg
Lythraceae
malagasy republics
margelov
Massay formula
Meesea
myeloarchitectures
non-locking shift character
nonconfessions
nonnegativity
numbersome
orbital septum
original accumulation
parkerization
pericardial disease
pseudoperichaeta roseanella
pulvis effervescens compositus
quasi cleavage fracture
quasi-real-time
radial servo
rajid
rapidly progressing glomerulonephritis
reluctates
roof and ground plummet
rural tourism
sagittal suture
senior analyst
sennit
septa intermusculare posterius
short-circuit line
sinistral transcurrent
slow cooking process
spoofing attack
stationary bar screen
steam lift
steel beaker
stiffened skin
sulfonio
Taiwan Relation Act
task schedule
toe slab
trolley lander
ultrasonic communication
unfoldedness
ungrabbable
Wabenzi
weatherpersons
zinjanthropera