音标:['baiәj,dʒi:әjsi'nәjz] ;
n. 生物地理群落, 生态系(统)

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发表于:2018-11-30 / 阅读(408) / 评论(0) 分类 24篇魔术美文串记4级词汇

蒋健棠听说学英语 Chapter16:The wildlife biologist

发表于:2018-12-26 / 阅读(226) / 评论(0) 分类 蒋健棠听说学英语

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(214) / 评论(0) 分类 科技之光

By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode

发表于:2019-01-02 / 阅读(188) / 评论(0) 分类 VOA2003(下)-农业与经济

to be led by the nose under your nose 今天我们要讲的习惯用语是和鼻子,也就是和nose这个字有关系的。鼻子是我们的嗅觉工具,也是我们的呼吸器官,是人体的一

发表于:2019-01-06 / 阅读(207) / 评论(0) 分类 美国习惯用语

今天我们要讲两个由鼻子,也就是nose 这个字组成的俗语。鼻子是我们嗅觉和呼吸的工具,是人体的一个重要组成部份。大概也正因为如此,英语里许多常

发表于:2019-01-06 / 阅读(213) / 评论(0) 分类 美国习惯用语

[ti:UNIT 7 Know Our World Coming! Lesson 49: Let's Learn Geography!] [0:00.291]UNIT 7 [0:02.469]Lessons 49~56 Lessons 49~56 [0:05.445]Know Our World [0:07.187]You Will Learn 你会学到 [0:08.930]Functions 功能 [0:10.018]Talking About Numbers 谈论

发表于:2019-01-09 / 阅读(338) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

By Zulima Palacio Washington 26 September 2007 The organization that runs George Washington's estate near Washington, D.C. opened to the public a typical slave cabin from the 18th century. Most of those present at the dedication say the tiny house br

发表于:2019-01-13 / 阅读(183) / 评论(0) 分类 2007年VOA标准英语(九月)

By Jim Malone Washington 02 January 2007 State Funeral service at the Washington National Cathedral for former President Gerald R. Ford, 2 Jan. 2007 Official Washington bid farewell to former President Gerald Ford on Tuesday. Mr. Ford, the 38th pres

发表于:2019-01-13 / 阅读(224) / 评论(0) 分类 2007年VOA标准英语(一月)

Russian President Dmitri Medvedev has signed decrees granting formal recognition to the Georgian breakaway regions of Abkhazia and South Ossetia. But VOA Moscow correspondent Peter Fedynsky reports analysts say the move could promote separatism in R

发表于:2019-01-13 / 阅读(133) / 评论(0) 分类 VOA标准英语2008年(八月)

The United Nations is appealing for more than $58.5 million to provide emergency assistance to tens of thousands of people affected by the crisis in Georgia over the next six months. Aid agencies report their biggest problem remains one of access. L

发表于:2019-01-13 / 阅读(158) / 评论(0) 分类 VOA标准英语2008年(八月)

Geophysicist Probes Ocean's Secrets Today, Pitman is a distinguished professor of geophysics at Columbia University, and the recipient of many of his fields most coveted honors. Even though he is now in his 80s, Pitmans animated manner makes it easy

发表于:2019-01-13 / 阅读(353) / 评论(0) 分类 VOA标准英语2012年(一月)

GeographyMeetsSocialMediaonGeosocialSites Theres a well-worn phrase in real estate: location, location, location, meaning that where a property is located, alone, means more than anything else when it comes to assessing its value. But location is get

发表于:2019-01-13 / 阅读(151) / 评论(0) 分类 VOA标准英语2011年(九月)

KELLY MCEVERS, HOST: We're going to hear about something called geofencing. You might know about it. But if you don't, it's wireless technology that tracks mobile devices entering and exiting a specific area. Up to this point, it's mostly been used b

发表于:2019-01-16 / 阅读(200) / 评论(0) 分类 2017年NPR美国国家公共电台7月

AGRICULTURE REPORT - Biocontrols, Part 2 By Mario Ritter Broadcast: Tuesday, April 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biocontrols are the way nature seeks ba

发表于:2019-01-30 / 阅读(156) / 评论(0) 分类 农业与发展

LONDON, Oct. 16 (Xinhua) -- Sebastian Coe is sure to be elected unopposed to be the next British Olympic Association chairman after his only opponent withdrew from the contest. Richard Leman, the head of British hockey, pulled out finding that he wil

发表于:2019-01-31 / 阅读(204) / 评论(0) 分类 英语新闻

BEIJING, China, Dec. 11 (Xinhua) -- With less than 38 weeks counting down towards London 2012 Paralympic Games, Organizing Committee chairman Sebastian Coe Sunday claimed that preparation progress was fully on track. We don't have many weeks now befo

发表于:2019-02-02 / 阅读(141) / 评论(0) 分类 英语新闻

U.S. President George Bush says Russia must not lay claim to the breakaway Georgian republics of South Ossetia and Abkhazia. VOA White House Correspondent Scott Stearns reports, Mr. Bush says all Russia forces must leave Georgia. Russia says there i

发表于:2019-02-06 / 阅读(149) / 评论(0) 分类 VOA标准英语2008年(八月)

俄罗斯莫斯科的一位生物能量学教授近日宣布,他已研制出一种能够有效延缓衰老的不老药,并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂,能够有效抑制氧分子对人

发表于:2019-02-06 / 阅读(188) / 评论(0) 分类 阅读空间

LONDON, May 9 (Xinhua) -- LOCOG president Seb Coe hailed the London Prepares series a success as the final London 2012 test event - the London Disability Athletics Challenge - concluded, signalling the end of 42 events. In less than 12 months, LOCOG

发表于:2019-02-18 / 阅读(184) / 评论(0) 分类 英语新闻
学英语单词
Aamot
academic authority
ahout
albright-butler-lightwood(syndrome)
alexofixagen
almost integrally dependent
aristologist
b mode ultrasonic scanning
bakht
bilge pump accessories
black guillemots
bova
brain industry
bureaucratised
cake walks
carlo goldonis
case mould plaster
chloro-bromide paper
cimpina (campina)
civil aviation administration of china (caac)
critical working set
crop cultivation
cylindrical right helicoid
diminution (herla 1893)
distortional
electric inventory
electron multiplicity
ethical problems
euthenics
expansion pressure ratio
fascia Tarin's
fight down prejudices
forearm circumduction method
full customed
geodesic parameter
half hose
harder-earned
hav
heavy block
hemimetabolous metamorphosis
iminocyclitols
impeccant
in any form
in some circumstances
initial-velocity
inner-city
interfascicular conjunctive tissue
kinic acid
Korvatunturi
larmor number
lexicalized concept
ligroins
Live DVD
marlis
method of descent
milk siblings
misdirected demand
on the bot for
openout
overall report
owww
Paracelsus method
pentagramme
playworks
positive ion density
post-treatment
potling
pre-dedicate
radial tuberosity (or bicipital tuberosity)
Rastatt and Baden, treaties of
Rhododendron mimetes
roofing canvas
sappression
saprophagous
sarcotripsy
seditiously
self-propelled air-to-ground weapon
Sell the bear's skin before one has caught the bear.
sepe
series feed oscillator
signal - to - noise ratio
Skočivir
snakeling
solid gel fuel
spetsnaz
spherical source
streets ahead
tanked it
thioporan
through air duct
timerosity
Towadako
trapesing
Trillidium japonicum
uninterrupted series of edorsement
vertical shaft type
vice-versa
vis-a
way leave
Wiechowski-Handorsky's methods
wooden screw
xylolites