反相分配色谱法

U.S. President Donald Trump says a meeting with North Korean leader Kim Jong Un will take place as planned in Singapore on June 12. The announcement reversed an earlier decision from Trump to cancel the meeting on the Norths nuclear program. The pres

发表于:2018-12-08 / 阅读(83) / 评论(0) 分类 2018年VOA慢速英语(六)月

One of the hardest calls I've ever had to make was to tell Larry that I could not accept the job. 于是,我打了有史以来最痛苦的一个电话,告诉拉里我不能接受这份工作。 Larry pressed me on why, and I thought about telling

发表于:2019-01-02 / 阅读(95) / 评论(0) 分类 向前一步

《Morning Phase》是Beck于2014年02月24日发行的第12张专辑。2015年第57届格莱美颁奖典礼上,Beck凭借《Morning Phase》获得最佳摇滚专辑奖以及年度专辑奖两项格莱美大奖。 Morning - Beck Woke up this mornin

发表于:2019-01-03 / 阅读(147) / 评论(0) 分类 格莱美获奖歌曲

India election starts final phase 印度大选迎来最后角逐 India has entered the final phase of its marathon general election, with 107m voters eligible (有资格的,合格的) to cast ballots. (不记名票) Voting is taking place in 86 constituencies (选

发表于:2019-01-07 / 阅读(174) / 评论(0) 分类 英语新闻

The author of the The Age of Miracles: A Novel (now out in paperback) reveals the kind of I'm sorry that can turn a marital mistake into a moment of connection. 1. I'm sorry I locked us out of our apartment building that night last January, while you

发表于:2019-01-08 / 阅读(150) / 评论(0) 分类 英语小短文

Make a Splash! Now, the VOA Learning English program Words and Their Stories. This is the show that explains the origin and usage of common American English expressions. Today, we are going to make a splash! Yes, you make a splash when you jump into

发表于:2019-01-12 / 阅读(122) / 评论(0) 分类 2016年VOA慢速英语(六)月

AS IT IS 2016-03-19 President Obama to Visit Cuba Sunday 奥巴马总统周日出访古巴 President Barack Obama travels to Cuba Sunday, becoming the first American president to visit the communist-ruled island nation in almost 90 years. Obama admin

发表于:2019-01-12 / 阅读(137) / 评论(0) 分类 2016年VOA慢速英语(三)月

AS IT IS 2015-01-08 Nations Preparing to Deal with Climate Change 多国准备应对气候变化 In 2014, the United Nations released a series of climate reports that showed temperatures on Earth are rising. That is the bad news. The good news is tha

发表于:2019-01-12 / 阅读(267) / 评论(0) 分类 2015年VOA慢速英语(一)月

A: I met David at the post office yesterday. 昨天我在邮局看到David了。 B: Never mention him anymore. 别再提他了。 A: After all he is your friend. 毕竟他是你的朋友。 B: It is dead and buried. 那是过去的事情了。 dead a

发表于:2019-01-21 / 阅读(128) / 评论(0) 分类 迷你对话学地道口语

今天我们要学的词是phase out。 Phase out, 是逐步结束的意思。世界上最年轻的国家南苏丹独立后宣布,学校教育将逐步淘汰阿拉伯语,改用英语教学。 The government of South Sudan announced it will phase

发表于:2019-02-05 / 阅读(144) / 评论(0) 分类 英语单词荟萃

TUNIS, Oct. 8 (Xinhua) -- Tunisia qualified for the final phase of the 2012 African Nations Football Cup after beating Togo 2-0 on Saturday at the Rades Olympic stadium near Tunis. The Carthage Eagles took the lead with goals by Walid Hichri in the 1

发表于:2019-02-05 / 阅读(145) / 评论(0) 分类 英语新闻

The International Monetary Fund says the U.S. economy is struggling to overcome sluggish growth due to an unresolved government debt crisis and weaknesses in the housing market and household finances. In a report released Tuesday, the IMF downgraded

发表于:2019-02-05 / 阅读(139) / 评论(0) 分类 英语新闻

Dream what you can become A snake that basks in the sun The kettle cries when it's done Become it and just keep going The fight was losing it's fun And I never knew if I won It can live and die and become Learn it and just keep going A friend that yo

发表于:2019-02-11 / 阅读(99) / 评论(0) 分类 美国乡村音乐

No matter how carefully we examine a text, it seems there's always one more little blunder waiting to be discovered.But these 10 tips should help you see (or hear) your errors before anybody else does. 不论检查文章是有多仔细,总是还有其

发表于:2019-02-13 / 阅读(103) / 评论(0) 分类 阅读空间

单词 单词是文章的细胞,是理解的基础。但是,单词却是很多四级考生的最主要问题。单词应当怎么背?背什么单词书?在迷茫中,同学们买了很多的单词书,背 这背那,结果发现单词仍旧是

发表于:2019-02-18 / 阅读(98) / 评论(0) 分类 英语新闻

No matter how carefully we examine a text, it seems there's always one more little blunder waiting to be discovered.But these 10 tips should help you see (or hear) your errors before anybody else does. 不论检查文章是有多仔细,总是还有其

发表于:2019-02-18 / 阅读(85) / 评论(0) 分类 英语新闻

单词 单词是文章的细胞,是理解的基础。但是,单词却是很多四级考生的最主要问题。单词应当怎么背?背什么单词书?在迷茫中,同学们买了很多的单词书,背这背那,结果发现单词仍旧是

发表于:2019-02-19 / 阅读(106) / 评论(0) 分类 英语新闻

If you're looking for a challenging situation to practice your English, just pick up the telephone. 身在职场,打电话是不可避免的。对于有国际业务的公司来说,用英语打电话也是家常便饭。 Not being able to see the

发表于:2019-02-22 / 阅读(104) / 评论(0) 分类 实用英语

1. Can I have this delivered? 能送货上门吗? 还能这样说: Can you deliver this to me? Can this be delivered? 2. Can you tell me the delivery time? 能告诉我送货时间吗? 还能这样说: Can you tell me when it can be delivered

发表于:2019-02-22 / 阅读(84) / 评论(0) 分类 情景会话口袋书人际篇

The outer core is in many ways even less well understood, though everyone is in agreement that it is fluid and that it is the seat of magnetism. 外核在许多方面被了解得更少,虽然大家都认为它是液态的,是产生磁力的地方。

发表于:2019-02-25 / 阅读(107) / 评论(0) 分类 万物简史
学英语单词
acidification
al-Muhajiroun
apprehensiveness
ascidiology
bail act
Ballarpur
barock
be book ed for
Beyerinck's thrax reaction
braman
brindell
bull pine
butanones
calcarneyte
capital increment yielded by bonus
carotid sinus depressor reflex
casualty-loss deduction
civity
combies
communicative action
conventional budding
cookrooms
count me out
cowdria rumnantium
cumulative incremental backup
cuple
current awareness service
customs formalities and requirements
daphnes
Deerlijk
degree of readiness
delts
denudations
dough moulding
Dunston
effective delayed neutron fraction
eidetic psychology
electromagnetic release
embiodeas
enrichment of soil
F-to-F
fainthearted
figure adjustment
Fixed-Income Arbitrage
flush staybolt
folded sideband
fronting insurer
gagless
gear cutting process
get under skin
gingernuts
Grab the bulls by its horns
greenwood's formula
guinea-pig salivary-gland disease virus
heat wire saw
hebgen
incomplete adoption
interference potential
intraexonic
ironcarbon
kaori no aji (japan)
khazakstans
lassalle
local ionization equilibrium
londini
luminance time equalization
Mac-Lane system
magnet belt separator
met your waterloo
minor confinement
neoadjuvant chemotherapy
nicotiana tabacums
nodal gearing
off-site
Oslo Fjord
oyly
pactas
pelvic traction
Phlebotomus barroudi var. suilamensis
piggy banks
porcelain accessory
rhodanide
Scarisoara
schate
scottos
sense loop
set asynchronous balance mode extend
set the facts straight
Sheffer strokes
shoshonian languages
shuttle-pin
snmp-baseds
snookered
speculative production
spiscious
tactical fire control
tiger maple
tone telegraphy
torreya
transparency cover
watertight vessel
zero-field nmr