[化] 示波极谱滴定; 示波极谱滴定法

EXPLORATIONS -January 30, 2002: Population and the Environment By Cynthia Kirk VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Tod

发表于:2018-12-07 / 阅读(186) / 评论(0) 分类 Explorations

Today, guest-writer Neal Whitman will help us understand why the word troops can refer to the number of individuals or groups. What Does Troops Mean? Memorial Day is next week, when we in the U.S. honor members of the military who have died in the li

发表于:2019-01-02 / 阅读(208) / 评论(0) 分类 英语语法 Grammar Girl

AMERICAN MOSAIC - November 15, 2002: Rap Loses a Popular Artist / Question About the John Kennedy Assassination / 20th Anniversary of the Vietnam Veterans Memorial Broadcast: HOST: Welcome to AMERICAN

发表于:2019-01-02 / 阅读(215) / 评论(0) 分类 American Mosaic

Broadcast: Apr 04, 2003 U.S. military officials say they now control Baghdad's international airport but caution that more fighting lies ahead in the battle for the Iraqi capital. U.S. armored units b

发表于:2019-01-03 / 阅读(383) / 评论(0) 分类 VOA2003(上)-国际时讯

By Greg Flakus San Antonio, Texas 13 January 2006 watch Burn Center report Advances in combat medicine have helped hundreds of badly wounded soldiers in Iraq survive, but many of them need long-term c

发表于:2019-01-09 / 阅读(219) / 评论(0) 分类 2006年VOA标准英语(一月)

By Sabina Castelfranco Rome 22 January 2006 Italian Defense Minister Antonio Martino, second from left, reviewing the Italian Joint Task Force in Nasiriyah, southern Iraq, Sunday, Nov. 13, 2005 (file)

发表于:2019-01-13 / 阅读(245) / 评论(0) 分类 2006年VOA标准英语(一月)

The U.S. troop surge in Iraq has now ended, with the top general's spokesman confirming to VOA that all the combat troops sent in last year to bolster security efforts have ended their tours of duty and left the country. But according to the Pentago

发表于:2019-01-13 / 阅读(149) / 评论(0) 分类 VOA标准英语2008年(七月)

Both U.S. President George Bush and President-elect Barack Obama are spending a quiet Christmas out of the media spotlight with family and friends. They are urging Americans to remember U.S. troops abroad as they celebrate this holiday season. Presi

发表于:2019-01-13 / 阅读(158) / 评论(0) 分类 VOA标准英语2008年(十二月)

A top American military commander says there could soon be a further reduction in the U.S. troop presence in Iraq, based on recommendations from commanders in the field. The head of U.S. Central Command, General David Petraeus, spoke to reporters in

发表于:2019-01-13 / 阅读(153) / 评论(0) 分类 VOA标准英语2009年(一月)

Study: Popular Herbal Remedy Doesn't Ease Enlarged Prostate Scientists investigating a popular herbal treatment for enlarged prostate, saw palmetto, have concluded it is no more effective than a placebo. That conclusion comes from a study which inclu

发表于:2019-01-14 / 阅读(168) / 评论(0) 分类 VOA标准英语2011年(十月)

The Pentagon announced Tuesday it will change the composition and mission of some troop units being deployed to Iraq in the coming months to reduce their combat role and increase their ability to train and support Iraqi forces. Pentagon spokesman Br

发表于:2019-01-14 / 阅读(245) / 评论(0) 分类 VOA标准英语2009年(七月)

By Scott Stearns Washington 03 February 2006 President Bush says a premature withdrawal of U.S. troops from Iraq would make America less secure. President Bush in New Mexico President Bush says he und

发表于:2019-01-16 / 阅读(209) / 评论(0) 分类 2006年VOA标准英语(二月)

Britain says it could deploy combat troops near Baghdad to free up U.S. forces for counter-terrorism operations before Iraqi elections planned for January. 英国说他们将在伊拉克部署战斗部队,以便使美军腾出手来,在明年一月

发表于:2019-01-19 / 阅读(159) / 评论(0) 分类 VOA双语新闻 Bilingual News

Science and technology 科学技术 Animal behaviour 动物行为 Drip-feeding 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 Time to change restaurant 该换家馆子了。 BIOLOGISTS are sometimes acc

发表于:2019-01-26 / 阅读(200) / 评论(0) 分类 经济学人科技系列

Science and Technology Animal behaviour Drip-feeding 科技 动物行为 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 BIOLOGISTS are sometimes accused of physics envyand there is truth in this accusat

发表于:2019-01-26 / 阅读(188) / 评论(0) 分类 经济学人科技系列

Science and Technology Animal behaviour Drip-feeding 科技 动物行为 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 BIOLOGISTS are sometimes accused of physics envyand there is truth in this accusat

发表于:2019-01-26 / 阅读(195) / 评论(0) 分类 经济学人科技系列

By Al Pessin Pentagon 01 August 2006 A senior U.S. military officer directly involved in training Iraq's army says in spite of notable progress it will likely take years before the new security forces can control the country on their own, and he doe

发表于:2019-01-31 / 阅读(190) / 评论(0) 分类 2006年VOA标准英语(八月)

By Cathy Majtenyi Nairobi 01 February 2007 Burundi has agreed to offer troops for the African Union peacekeeping initiative in Somalia. Meanwhile, Uganda's parliament is brushing aside attempts by the ruling party to push through a motion to send Uga

发表于:2019-02-01 / 阅读(202) / 评论(0) 分类 2007年VOA标准英语(二月)

By Sonja Pace London 02 November 2006 Former Iranian President Mohammad Khatami says American policies in Iraq and Afghanistan have led to an upsurge in terrorism and he called for a quick withdrawal of foreign forces from those countries. Mr. Khata

发表于:2019-02-07 / 阅读(269) / 评论(0) 分类 2006年VOA标准英语(十一月)

NATO officials say insurgents who carried out Sunday's deadly assault on a remote NATO outpost in eastern Afghanistan were able to penetrate the base before they were driven away by U.S. air strikes. Nine American soldiers were killed in the assault

发表于:2019-02-08 / 阅读(152) / 评论(0) 分类 VOA标准英语2008年(七月)
学英语单词
a bill to bearer
a household word
access and inspection provisions
acidity-basicity
activity test
add key
an old fart
approach circuit
autodestructive alkylation
baxandell
Bemberg sheer
bonhomous
cadoxen
calling upon
cash-only sale
centre-tapped transformer
choppy grade
clitless
conservating
consolidated manning table
coordination anion
crowdsourcer
cum rights
cumulative audience
decryptors
digit symbol generator
Disappointment I.
distributed agent approach
dovetail
electron probe analysis
ephyrula
estimated time of berthing
extra-budgetary funds
f'ed
false articulation
female rhyme
Financial Business Operation Permit
freightout
generalized seizure
hooge (hoge)
hornwort
icterohaemorrhagiae
ideal lossless cavity
isoclinal line
itinerarian
jaumes
Ligamentum calcaneocuboideum
liquid piston compressor
Lorentz-Lorenz formula
loss during transhipment
low-angle grain boundary
Luxr
matthia
mildew resistant finish
mill deck
milling straight flute
mizzle-shinned
N-methylthiotetrazole
nation safety NET service
noise adaptive autopilot
noncigarette
nonrandomized
Oorya
oxalaemia
Phalaris aquatica
phoroscope
plumped down
policy diffusion
polymer(ide)
prettified
principal ideal
provision of the treaty
radiation vacuum gage
reactants
resonance width
reverse directory
rhino-bronchitis
sandal wood
saussurea lappas
scene description language
self complexity
sensitivity of soil
series reactions
solderer's helmet
sona dome coating
space range radar
ST_the-senses-and-sounds_describing-qualities-of-the-human-voice
states of grace
superbubble
table of joint
the internet of things
tobamoviral
tool apron
twin-screw motor ship
typha angustifolias
underregulated
unitary basis
Vaisyas
verbal meaning
vinter
Wesley,Charles
wind shake