音标:['kælsid] ;
n. [昆]小蜂(其幼虫寄生于其他昆虫的幼虫,卵或蛹内,是害虫的天敌)
n any of various tiny insects whose larvae are parasites on eggs and larvae of other insects; many are beneficial in destroying injurious insects
词型变化:名词复数形式 : chalcids
【近义词】

By Cathy Majtenyi Murambi, Rwanda 12 July 2007 Rwanda's rolling green countryside and laid-back city life paint a picture of peace and tranquility. But beneath the calm surface, the people of this African Great Lakes country are still struggling to c

发表于:2018-12-12 / 阅读(309) / 评论(0) 分类 2007年VOA标准英语(七月)

(SOUNDBITE OF ARCHIVED RECORDING) UNIDENTIFIED WOMAN #1: Fifty-two. UNIDENTIFIED WOMAN #2: Four-hundred-and-fifty-three. UNIDENTIFIED MAN #1: Twenty-five. RACHEL MARTIN, HOST: Time for some number crunching from our data expert Mona Chalabi from five

发表于:2018-12-28 / 阅读(223) / 评论(0) 分类 英语语言学习

(SOUNDBITE OF ARCHIVED RECORDING) UNIDENTIFIED WOMAN #1: Fifty-two. UNIDENTIFIED WOMAN #2: Four-hundred-and-fifty-three. UNIDENTIFIED MAN #1: Twenty-five. RACHEL MARTIN, HOST: Time for some number crunching from our data expert, Mona Chalabi of fivet

发表于:2018-12-28 / 阅读(248) / 评论(0) 分类 英语语言学习

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(258) / 评论(0) 分类 单词解析速记

Section 28 Acid Rain 50 years ago, no one talked about acid rain. Then we didn't really know the harm it was causing to the world. Today almost every adult and school child is aware of acid rain and i

发表于:2019-01-02 / 阅读(376) / 评论(0) 分类 英语导读1000句

By Benjamin Sand Irbil, Iraq 17 October 2006 Saddam Hussein adjusts his headphones as he listens to witness testimony during his trial in Baghdad's heavily fortified Green Zone, October 17, 2006 The genocide trial of former Iraqi leader Saddam Husse

发表于:2019-01-09 / 阅读(344) / 评论(0) 分类 2006年VOA标准英语(十月)

Anna Chalon这首Run and Hide是电影《我曾经爱过》的插曲,讲述了被丈夫抛弃的女子Chlo,与生性沉闷的公公Pierre出于偶尔,一次敞开心扉的谈话。Anna的声音沙哑而慵懒,这首旋律简单迷人的Run An

发表于:2019-01-10 / 阅读(273) / 评论(0) 分类 天籁音乐

By Brian Padden Irbil, Iraq 28 August 2006 Kurdish leaders in Iraq say they want to be sure prosecutors build the strongest case possible against Saddam Hussein and six of his military commanders charged with genocide in the Anfal military operation

发表于:2019-01-11 / 阅读(341) / 评论(0) 分类 2006年VOA标准英语(八月)

AS IT IS 2015-11-05 Iraqi Politician Ahmad Chalabi Dies 伊拉克政治家艾哈迈德沙拉比逝世 Iraqi politician Ahmad Chalabi, 71, has died in Baghdad. 伊拉克政治家艾哈迈德沙拉比在巴格达去世,享年71岁。 Chalabi influenc

发表于:2019-01-12 / 阅读(298) / 评论(0) 分类 2015年VOA慢速英语(十一)月

By Melinda Smith Washington, D.C. 07 June 2007 For years, doctors urged women to take folic acid if they planned to get pregnant. Then researchers discovered the nutrient helped reduce the risk of a heart attack. But now a new study shows folic acid

发表于:2019-01-16 / 阅读(389) / 评论(0) 分类 2007年VOA标准英语(六月)

Time for some number crunching from our data expert, Mona Chalabi, from fivethirtyeight.com. And she has given us this number of the week. AUTOMATED VOICE: Thirty-eight. MARTIN: That is the percentage of American wives who earn more than their husban

发表于:2019-01-24 / 阅读(325) / 评论(0) 分类 英语语言学习

By Laurie Kassman U.S. and Iraqi forces say they are preparing a major assault against insurgents loyal to radical Shi'ite Muslim cleric Moqtada al-Sadr in the holy Shi'ite city of Najaf after a week

发表于:2019-01-26 / 阅读(281) / 评论(0) 分类 VOA2004(下)--新闻盘点

JEFFREY BROWN:And we begin an occasional series about the way we live ever more of our lives online in the digital age, and some of the risks and rewards connected with this evolution. In coming segments, we will discuss the connections and disconnec

发表于:2019-01-27 / 阅读(503) / 评论(0) 分类 PBS访谈社会系列

Police officers escort Ricardo Valles de la Rosa, right, to a court hearing in Ciudad Juarez, Mexico, 30 Mar 2010 In Juarez, Mexico, authorities say a suspect they detained last week in connection with the March 13 murder of two US citizens has told

发表于:2019-02-05 / 阅读(351) / 评论(0) 分类 VOA标准英语2010年(四)月

The Silverdocs film festival is widely regarded as one of the most important film festivals in the country. Each year, the festival offers independently-produced non-fiction films from around the world, attracting filmmakers and moviegoers alike. The

发表于:2019-02-05 / 阅读(330) / 评论(0) 分类 VOA标准英语2010年(七)月

While Republicans gathered for their convention in St. Paul Tuesday, former Republican presidential candidate Ron Paul held a rally across the Mississippi River in the city of Minneapolis, challenging Republicans to re-evaluate their ideals. VOA's G

发表于:2019-02-06 / 阅读(224) / 评论(0) 分类 VOA标准英语2008年(九月)

BERLIN, Oct. 21 (Xinhua) -- German Bundesliga club Schalke has signed goalkeeper Timo Hildebrand until the end of the season, the club announced on Friday. The 32-year-old former German international goalkeeper was out of contract and joined Schalke

发表于:2019-02-06 / 阅读(278) / 评论(0) 分类 英语新闻

Efforts by activists to force India's government to strike down a Victorian-era law banning homosexuality are gaining momentum. It is another sign that India's deeply conservative society is changing. Raymond Thibodeaux reports from Bangalore, capit

发表于:2019-02-07 / 阅读(302) / 评论(0) 分类 VOA标准英语2008年(八月)

I love cricket, and I wanted to do something for my country because I come here Twelve teams from around the world are competing in this year's international tournament for one-day cricket matches, the Twenty20 World Cup. While the presence of perenn

发表于:2019-02-12 / 阅读(264) / 评论(0) 分类 VOA标准英语2010年(五)月

The international Red Cross has signed an agreement with an African meteorology organization, hoping to better predict and respond to disasters caused by climate change. 国际红十字会同非洲气象组织签署协议,希望能更好地预测,并

发表于:2019-02-14 / 阅读(240) / 评论(0) 分类 VOA双语新闻 2009年3月
学英语单词
a-c cycle
acanthorrhexis
accommodation hulk
acoustic plaster
Anaingpun
Aubignan
Bermuda maidenhair
binder warp
bleach liquid
bottom tapping hole
British Association of Screw Gauge
buried logic
cardiac activity
caring
chain-operated hatchcover
changtsai-do (changjae-som)
Chlorodimethyl
CID100
cohabitant
criminal justice research
Cryptocarya depauperata
dacryocysitis
doctor's degree
drop pipet(te)
electrogenerator
Entry Certificate of Protection and Indemnity Association
EUV bright point
feedwater nozzle
fission-suppressed blanket
Gif.
girlified
Goniadz
Good Shephered
groundfishing
high flux beam reactor (HFBR)
high precision coordinate measuring instrument
hydrohonessite
i-bon
income gain
individual item
keep in the loop
land rentals
lapageria
linguocentric
loselism
low-temperature fluorescence method
lower decking level
macginitie
mahsman
Malaysianness
mammary chondroma
matched pairs
maximum likelihood equation
mechanical series circuit
minashi
miniplate
modified data
multiple casting
NTSC DVD
or as original
outdoor equipment
overdetermined equations
palko
parnaby
particularly compact
Pellon
pesme
plasson
pleasure economy
polaried-vane instrument
Porthcawl
prewired external circuitry
producer(s') capital
punnais
pye-dogs
R out of Ncode
raised foredeck
rate of opening
reduced gradient method
reenjoyment
Sata-misaki
sausage convention
setting on fire
shaping property
siliceous geyserite
squicks
stale flavour
stationary tangent
stretch
synchro resolver transformator
take cover
text-types
Tokushibetsu-gawa
trypanocide
tuba
unequal-sided
unequalized
Uniform Reciprocal Enforcement of Support Act
unpredicts
Volda
wheel stitch
Woollcott, Alexander (Humphreys)