音标:['ɛksə,dɝm] ;
n. 外胚叶;[生物] 外胚层

[00:00.69]Storms Always Give Way to the Sun [00:07.87]What is the secret ingredient of tough people [00:11.66]that enables them to succeed? [00:13.51]Why do they survive the tough times [00:16.03]when others are overcome by them? [00:17.84]Why do the

发表于:2018-11-30 / 阅读(282) / 评论(0) 分类 英语专业晨读美文

By Anjana Pasricha New Delhi 05 February 2006 Lockheed Martin executive, second right, explains the working of surveillance aircraft Hawkeye 2000 to Indian Defense Minister Pranab Mukherjee, right, du

发表于:2019-01-07 / 阅读(252) / 评论(0) 分类 2006年VOA标准英语(二月)

By Deborah Tate Capitol Hill 14 November 2006 A group of prominent arms control experts has sent letters to U.S. senators urging them not to approve legislation relating to the Bush administration's nuclear deal with India unless significant changes

发表于:2019-01-08 / 阅读(247) / 评论(0) 分类 2006年VOA标准英语(十一月)

Ali: Its just our luck that as soon as we arrive here for our island vacation , theres a hurricane warning! Mariela: Its uncanny , isnt it? On last years vacation, we crossed paths with a tornado and now this. Ali: Yeah, that tornado was something. I

发表于:2019-01-11 / 阅读(184) / 评论(0) 分类 地道美语播客

September is usually the worst month for hurricanes in the Atlantic Ocean. At least ten named storms have formed there this year. The hurricane season continues until the end of November. The total number of major storms this year has been above aver

发表于:2019-01-11 / 阅读(210) / 评论(0) 分类 英语杂谈

By Paul Sisco Washington, DC 10 January 2007 watch Avalanche Safety report Avalanche! is the most frightening alert a mountain traveler can hear. Uncontrollable snow slides in the world's mountainous regions -- from the Himalayas to the Alps to Nort

发表于:2019-01-11 / 阅读(230) / 评论(0) 分类 2007年VOA标准英语(一月)

By Alisha Ryu Nairobi 25 September 2006 Ali Mohamed Gedi The prime minister of Somalia's beleaguered interim government is urging the UnitedNations Security Council to act swiftly in lifting a 14-year-old arms embargo on Somalia, so that armed peace

发表于:2019-01-12 / 阅读(235) / 评论(0) 分类 2006年VOA标准英语(九月)

By Delia Robertson Johannesburg 23 March 2007 At least83 people are dead, and about 300 have been injured in a series of explosions at an arms depot on the outskirts of the Mozambique capital, Maputo. VOA's Delia Robertson reports from our southern A

发表于:2019-01-13 / 阅读(226) / 评论(0) 分类 2007年VOA标准英语(三月)

By Lisa Schlein Geneva 03 January 2007 The major wars of the 20th century gave a boost to the legal arms trade. But the end of the Cold War and the move from international to local and regional conflicts pushed trade in small arms and light weapons

发表于:2019-01-31 / 阅读(196) / 评论(0) 分类 2007年VOA标准英语(一月)

By Noel King Khartoum 12 October 2006 The African Union Mission in Sudan says violence between Darfuri rebels and the Sudan government continues along the Sudan/Chad border. A U.N. panel of experts says that an arms embargo in Darfur is being routin

发表于:2019-02-01 / 阅读(247) / 评论(0) 分类 2006年VOA标准英语(十月)

By Paula Wolfson White House 14 February 2007 President Bush says he is convinced an elite Iranian military unit with government ties is putting weapons in the hands of Iraqi insurgents. But, as VOA's Paula Wolfson reports, Mr. Bush says he does not

发表于:2019-02-01 / 阅读(226) / 评论(0) 分类 2007年VOA标准英语(二月)
学英语单词
a bit of a lad
a man of character
acridophosphine
Adermy
afro-wigs
air cylinder head
al uwayjah
alveoles
ammonite
ancylidaes
Antex-490
azimuth atabilzation
benzyl chloroformate
bitstream formatter
bovoside
brain freezes
brand awareness
business monopoly
cabalette
case cube reckoning
centradian
chilied
chorionic ectoderm
clone-and-hack coding
compressed cotton bowl
connection diagram
cooperative extension service
Cucumariidae
deka-newton
Demethoxycurcumin
dimycolate
dipeptitase
disjunctive task
empusids
follow - up care
foreign exchange receipt and disbursement
geological symbol
Ginkgos
give a lecture
green caviar
hotbutton
integral condenser
iusto
Kharlovka
knife-edge loading
labeled channel
local management of schools (lms)
low-risks
magnetic ink character recognition (micr)
make one's bed and lie on it
marine ship borer
maritime mobile terminal
mode selector switch
module verification test
movable carrier
multiparameter water quality probe
nigrovittatus
non-gonadal defect and abnormal sex chromosome syndrome
nonnucleic acid base
nonprotein nitrogen
nonreturn-to-reference recording
Nordre Rφnner
orthomicrite
overdates
paeonol
page table lookup
pantheonized
parietal fistula
peta-metre
phanerogamia
Police Service of Northern Ireland
post-mastectomy
profaneling
pseudo-pictorial representation
pyostomatitis vegetans
quantity of currency
Quincke's
radio communication guard
ragdale
retroversio
rubber-belt
screw joint
sham-feeding
split-second cam driver jumper
stipulated premium company
strictly increasing functions
sweet bay oil
synchronously rotating reference frame
tallisim
technicalist
thermally stimulated current
threat-based
through goods transporation
Tipler machine
to have no alternative but...
total acceptance angle
twin flapper-and-nozzle valve
up-draught intermittent brick kiln
varacotr-tuned filter
vas-
Wiggensbach
zuckers