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雷蒙·斯尼奇的不幸历险 第一集 The Bad Beginning第2课

发表于:2018-12-06 / 阅读(157) / 评论(0) 分类 雷蒙.斯尼奇的不幸历险

[雷蒙·斯尼奇的不幸历险]第一集 The Bad Beginning第1课

发表于:2018-12-06 / 阅读(170) / 评论(0) 分类 雷蒙.斯尼奇的不幸历险

Science and technology. 科技。 Salt-tolerant rice. 耐盐大米。 Nuclear-powered crops. 核动力粮食。 Physics meets biology in a project to breed better strains of rice. 物理学与生物学的碰撞--优质大米培植。 THOSE who turn t

发表于:2018-12-31 / 阅读(151) / 评论(0) 分类 经济学人科技系列

Mars Rover Finds Evidence of Ancient Sea David McAlary The U.S. space agency NASA says Mars once had a shallow, salty sea that could have supported life. The evidence has come from chemical and physic

发表于:2019-01-04 / 阅读(127) / 评论(0) 分类 VOA2004(上)--各类新闻

SCOTT SIMON, HOST: Farming is a big part of the economy on the Eastern Shore of Maryland. But the land there is sinking, and as the climate warms, sea levels are rising. NPR's Jennifer Ludden spoke with farmers determined to hold on. JENNIFER LUDDEN,

发表于:2019-01-17 / 阅读(108) / 评论(0) 分类 2018年NPR美国国家公共电台6月

It was only fifteen miles to La Push from Forks, 从福克斯到拉普什只有十五英里,繁茂浓绿的森林几乎一路裹着公路向前绵延着, with gorgeous, dense green forests edging the road most of the way and the wide Quillayute R

发表于:2019-01-18 / 阅读(123) / 评论(0) 分类 暮光之城•暮色

Too little salt makes for(导致) a bland(温和的;乏味的) meal. But too much is offensively briny(海水的;咸的). Now, scientists have discovered why too much tastes bad. The work is in journal Nature. As the previous podcast noted, the c

发表于:2019-01-20 / 阅读(117) / 评论(0) 分类 Scientific American(二)月

Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele

发表于:2019-02-08 / 阅读(243) / 评论(0) 分类 VOA标准英语2010年(一月)

US satellite observations have produced the first strong evidence for water flowing on Mars. 美国卫星观测找到了火星表面存在液态水的首批强有力证据。 The water is a brine saturated in salts such as perchlorates. As it seeps d

发表于:2019-02-11 / 阅读(133) / 评论(0) 分类 英语新闻

LESSON 2 Little JIM 第二课 小吉姆 The cottage was a thatched one, 一个茅草屋, The outside old and mean; 外面又老又寒酸 Yet everything within that cot 然而屋内的一切 Was wondrous neat and clean. 是多么的整洁干净。 The

发表于:2019-02-13 / 阅读(148) / 评论(0) 分类 英国语文第三册

Business 商业报道 Losing its coast has not stopped Ethiopia developing its shipping 失去海岸綫并未使埃塞俄比亚停止其海运的发展 ETHIOPIA became landlocked in 1992, 1992年,厄立特里亚国新成立, when its Red Sea coas

发表于:2019-02-16 / 阅读(122) / 评论(0) 分类 经济学人商业系列
学英语单词
acanthophora orientalis j.ag.
aerosol immunity
al-kabirs
antinutritional
application oriented system
archambeau
automatic flat knitting machine
behentrimonium chloride
behringers
bilingual syntax measurement
biomimeticing
bromances
caloric conductibility measuring apparatus
canopy-protected
casing blowing
Castelmagno
centerforce
cervical alae
complete times-sharing command language
cordis auriculum
cover hole
cup screen
cynter
death from illness
deret
desperate straits
dietary
diffraction limited antenna
distro
double amputee
droshkys
ecological balance sheet
Eschka mixture
espiritu santo
establishment circular
extraeconomic coercion
forced oil-cooling transformer
fore-barrier
forestfarm
fragrant weed
futures contract value
gamma substitution
ganged up
genethliac
glutaminic acids
go Winchester
go woolgathering
greyish
gum boot
hamfat
Hanam Plat.
heat-and-eat food pack
hexametaphosphates
high frequency speaker
highest navigable stage
HIHA
hoveringly
hybridizing
hydrographic
intermediate distillates
limited exposure
male surface
mangled
masood
mcbean
middleborn
minimum flow bypass line
mossycup oaks
neutralisings
ocean-gray
oloron-sainte-marie
open-access
Ophrestia
pants party
percussion marks
pitelka
precooled
prettiful
procedure mask
quadratic surface
release bearing
revhead
safety performance test
sieve plate column
small yellow croaker
specialty wholesaler
sprinkler oscillating mechanism
steering box side cover
sublingual cyst
suicide watch
swerle
tabulator setting
tiemco
to charter
tracheobronchoscopy
treatment technology of domestic seawater by ecosystem pond
tuberculins
Umlaiteng
unattended standby time
vector floating-point data
W chromosome
x ray scattering