亚铁氰化物测定法

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(388) / 评论(0) 分类 2016年VOA慢速英语(十二)月

Broadcast: August 4, 2003 This is Bill White with the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout the world, drinking water has to be stor

发表于:2018-11-27 / 阅读(544) / 评论(0) 分类 VOA2003(下)-发展与科学

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(159) / 评论(0) 分类 疯狂英语2003年

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(63) / 评论(0) 分类 2018年VOA慢速英语(三)月

DEVELOPMENT REPORT – January 7, 2002: Storing Drinking Water By Gary Garriott This is the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout th

发表于:2019-01-07 / 阅读(227) / 评论(0) 分类 农业与发展

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(101) / 评论(0) 分类 VOA标准英语2011年(七月)

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(75) / 评论(0) 分类 2010年VOA慢速英语(八)月

Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo

发表于:2019-01-13 / 阅读(226) / 评论(0) 分类 VOA标准英语2010年(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(85) / 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(214) / 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(114) / 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(284) / 评论(0) 分类 好听的英文歌曲

Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo

发表于:2019-01-19 / 阅读(85) / 评论(0) 分类 VOA双语新闻 2010年8月

The planet also began releasing oxygen, thanks to an ancient adoption of photosynthesis. A very ancestral primitive plant cell either engulfed or tried to digest or surrounded a cyanobaterium and instead of digesting it, it actually became an organ w

发表于:2019-01-23 / 阅读(91) / 评论(0) 分类 探索与发现2014年

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(138) / 评论(0) 分类 新编大学英语阅读部分

 Superglue 强力胶 Male: Help!Help! Female:What's wrong? M: I was fixing my coffee cup with superglue .And I must have got some on my fingers but I scratch my forhead.And now my hand is stuck to my head. F: Superglue ? Cool! What makes supergl

发表于:2019-01-26 / 阅读(76) / 评论(0) 分类 英语听力文摘 English Digest

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(65) / 评论(0) 分类 实用英语

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(104) / 评论(0) 分类 英语作文

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(148) / 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(109) / 评论(0) 分类 OMG美语
学英语单词
above the rest
Aconitum monanthum
All Weather Fund
Altinoluk
aminometradine
ancylostomiasis duodenale
angelica sylvestriss
anosphresy
antiantidote
application routine
balancer set
be put in prison
bitrates
bottom-fish
byes
calson
catch sight
cattersons
ceramic shell process
Cicadelloidea
cistinexine
clock radios
CO2-factor
coli-aerogenese group
collegiate
comfort zone
constant voltage cell
coronal transients
Damascus barrels
deponent verb
dialog data validation
door blade
Dorr agitator
double stick hank dyeing
Dutch ovens
electric-motorcar
fetch operand
field sawtooth
financial model
fires-on-the-mountain
flooring pattern
flournoy
focil
full count input
funeral home
geometric inheritance
glucotransferases
goops
granny battering
heterogeneous computer network
infrared measuring radar
isochronon
Jap.
kuranz
macro emulsification
Malyy Uzen'
measurement of statistical mass
metroperitonitis
multiple (effect) evaporator
neamine
nonlisted
NTU (number of transfer unit)
olvanil
padded society
peetweet
pinnatipartite
pipeline drying pig
pondhawk
Pos'yet
positex
prepresses
private fundation
proprochirality
rainsuits
Reduce staff to improve efficiency
refinancings
reformedly
residual carrier
resonance self-focusig
rhodomontades
sao joao
security seal
sesterne
shadow matter
sheler
shipperhood
slovenci
smoking section
Soundédou
standardization of terminology
stator actuator
the bench and bar
unli
upper-air sounding rocket
Uttar Bil
venae gluteae inferiores
Vicasol
view-baseds
voltage surge suppressor
washburn & moen wire gage
water-thermometer dash unit
weed mover