黄砷铅锌矿, 黄砷锌铅矿

EXPLORATIONS -January 16, 2002: Mars By Paul Thompson VOICE ONE: This is Doug Johnson. VOICE TWO: And this is Sarah Long with the VOA Special English program EXPLORATIONS. Today, we report about the p

发表于:2018-12-07 / 阅读(51) / 评论(0) 分类 Explorations

AILSA CHANG, HOST: The leaders of the rival Koreas have agreed to work towards formally ending the Korean War and to seek a nuclear-free peninsula. That agreement came out of a day-long and historic summit between North Korea's Kim Jong Un and South

发表于:2018-12-17 / 阅读(68) / 评论(0) 分类 2018年NPR美国国家公共电台4月

By Peter Heinlein United Nations 27 October 2006 If you had an extra $50 billion to put to good use, which problems would you solve first? That is the question United Nations ambassadors and senior officials are asking themselves at a conference und

发表于:2019-01-12 / 阅读(89) / 评论(0) 分类 2006年VOA标准英语(十月)

Free Press Eludes Burma Despite End of Censorship This week, newspapers in Burma will hit newsstands without ministry censorship for the first time since 1962. For the staff at The Myanmar Times, a Rangoon-based weekly, this is the first editorial me

发表于:2019-01-13 / 阅读(58) / 评论(0) 分类 VOA标准英语2012年(八月)

The Lacandon are direct descendants of the Maya peoples who live in the jungles of the Mexican state of Chiapas. Until the mid-20th century, they had little contact with the outside world. As a result, the indigenous group was almost extinct. Today

发表于:2019-01-13 / 阅读(42) / 评论(0) 分类 VOA标准英语2009年(五月)

By Rory Byrne Phnom Penh 03 July 2007 Soaring property prices have resulted in an explosion of land-grabbing in Cambodia, leaving tens of thousands of people destitute. A recent United Nations report accuses the Cambodian authorities of allowing a we

发表于:2019-01-31 / 阅读(72) / 评论(0) 分类 2007年VOA标准英语(七月)
学英语单词
a hundred percent
acceptable system
agroclimatic zone
air-assist forming
Amerindianize
anagen phase
and logic product
at all hours
axial rotation of kidney
caincin
China Merchants Steamship Company
chrysochlorids
class with respect to a module
co-numerary
commodity rates
Cowdria ruminantium
crescent cell
critical rate of freezing
design tolerance
difference in kind
Dihydroearveol
disneyland
drawout breaker
drilling rigs at sea
edge scattering
electrolyte acid
electrostrictive coefficient
endorsement in blank
enough to make the angels weep
equibounded
etting
eurytopobionts
feader
for the fair eyes of someone
gigman
girdiron
Gorgas
grammaticise
graphite block body
gravity wave breaking
great karoo
gutter area
heavy-wall
hinged pier
houserooms
Hughes, Howard Robard
importers and exporters
Jewish religion
jin-seng
lacrimal fascia
lerich
local land charges register
lymphopoenic
mass cache memory
master output tape
mechanical department
medium level work
microtaxonomy
microwave tunnel-diode amplifier
mold clamping force
morphophonetic
MSB (most significant bit)
on the berth
orange pale
over the transom
ox-blood
pneumatic sterting valve
pole-jumping
psicho-
Purley shales
read cursor
receptor isoform
release management
rhenite (pseudomalachite)
right-of-center
rim base
rima glottidis
romatic
same sex
separate regression estimate
spectrofluorometer
spike-nail
submarine integrated sonar system
sulfonic anhydride
telescoping gage
teyrn
titanium dichloride
topramezone
trace element analytical chemistry
trunkings
unguentum molle
valuation reserve
vibration survey
victimless crimes
vorticella
Widnau
wood pile
wuddup
zauhar
zea mays rugosas
zhang
zirconia glass