幼形纲
n. small free-swimming tunicates; sometimes classified as an order
词型变化:名词复数形式 : larvaceas

Ladybugs love to snack and feast on other pests, so people began importing in Asian species called hollyqueen ladybugs as natural pest control. But in their new environments the hollyqueens wiped out native ladybugs and they have their parasites to t

发表于:2018-12-24 / 阅读(173) / 评论(0) 分类 Scientific American(五)月

By Robert Berger Jerusalem 15 September 2006 UNIFIL Spanish soldier holding M60 machine gun stands guard near navy divers as Lebanese boy looks on More international troops are arriving in Lebanon to enforce the one-month-old ceasefire between Israe

发表于:2019-01-04 / 阅读(211) / 评论(0) 分类 2006年VOA标准英语(九月)

By Stephanie Ho Washington 23 July 2006 Lebanese Prime Minister Fouad Siniora says Israeli bombing of Hezbollah targets in Lebanon is forcing his country to its knees. In a television interview, the Lebanese leader said the first crucial step toward

发表于:2019-01-11 / 阅读(260) / 评论(0) 分类 2006年VOA标准英语(七月)

Somalia's Ethiopia-backed transitional government has agreed on a date for the withdrawal of Ethiopian troops from two major Somali cities in a new cease-fire deal between the government and an opposition faction. But VOA Correspondent Alisha Ryu in

发表于:2019-01-13 / 阅读(233) / 评论(0) 分类 VOA标准英语2008年(十月)

African Union Commission Chairman Jean Ping has opened an international conference on Libya with a call for an immediate end to hostilities and dialogue between the Gadhafi government and rebels. But a hoped-for appearance by a Libyan rebel represent

发表于:2019-01-14 / 阅读(229) / 评论(0) 分类 VOA标准英语2011年(三月)

Russia and Georgia have signed a European-mediated ceasefire agreement, but each side continues to accuse the other of violating the terms. As VOA's Sonja Pace reports from London, efforts now are on diplomacy to end the fighting, but the conflict's

发表于:2019-02-07 / 阅读(198) / 评论(0) 分类 VOA标准英语2008年(八月)

By Suzanne Presto Irbil 10 May 2008 Spokesmen for the Iraqi government and the movement of radical Shi'ite cleric Moqtada al-Sadr say the two sides agreed to a truce Saturday to end weeks of fighting in Baghdad's Sadr City. Hundreds of people have be

发表于:2019-02-12 / 阅读(190) / 评论(0) 分类 VOA标准英语2008年(五月)
学英语单词
Acetamidophenol
acrylic low-temperature baking enamel
adustions
aerochart
AGSD
aguru
all-cargo aircraft
alnus vulgariss
Ansip
antityphoid
aquatic ecosystems
assualt waves
automatic diversion
basophilous vegetation
baudot correction electro-magnet
Bhanupratappur
Briggsia parvifolia
celery lettuce
chirostylids
cleregil
coach work
composeth
data acquisition controller
day blindness length
designing department
detaining
digital facsimile communication
digital-to-analog multipliers
disarming
etract release volume
fiscal restraint measure
full frontal nudity
genus hydrangeas
giuffrida
glove box shield
hamitic languages
Harlemese
Headington
Hebbian
Hedysarum iliense
high speed controller
hygienic science
hyperactive
jactura
laddy
ladoes
lagging power-factor
lime spreader
line of profile peaks
logical table
luridness
make way for something
market scale
medlier
microprocessor application spectrum
microprogram field
mikila
multiple-path
next to
niloes
oginga
omelet(te)
options market
overhead ground
plating yarn
Ponsul, R.
psygnoses
Pyocyanlysin
R.C.
relative hover gap
right full back
rimmed ingot
road erosion
safety remote control equipment
sea urchin sting
slowing-down equation
spammy
splenoid glands
summer accumulation
Sweden mill
Taraxacum kozlovii
Tetanol
thallophyte (pl.thallophyta)
the Food and Agriculture Organization
thionaphthenequinone
Tiloa
to love
translation cam
translatory field
traumatised
tripping coil
tritium-breeding materials
trollings
tv announcer
ultra-orthoflow fluid catalytic cracking process
underwood distillation method
viewing pyramid
virtual desktop manager
weaving area
white-throated flycathcr-warbler
Wilson, John
without strain