暖水种

Some people eat to avoid being bored. Others to avoid doing something theyd rather not, like preparing a podcast. Now a report says we might eat to avoid fungi. Because warm-bloodedness, a condition that requires a lot of calories, may have evolved t

发表于:2018-12-24 / 阅读(33) / 评论(0) 分类 Scientific American(十)月

妈妈带丹尼尔去游泳。妈妈在办手续,丹尼尔不明白为什么要做热身运动,看看服务员是怎么跟他解释的? Listen Read Learn Daniel: Hello, is it necessary to do warm-up exercise? I can't wait to dive into the water. Receptionist: I'm sorry. Every customer comi

发表于:2018-12-26 / 阅读(29) / 评论(0) 分类 英语口语大赢家

ENVIRONMENT REPORT – May 10, 2002: Effects of Global Warming By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. Scientists say the warming of the Earth’s atmosphere has begun to a

发表于:2019-01-02 / 阅读(51) / 评论(0) 分类 健康与环境

[00:02.86]Unit 22 Environmental Protection Warm-up [00:08.03]Exercises 2 Listen to the news report. [00:11.71]Which of the statements are true [00:13.72]and which are false? [00:15.30]Write T for true and F for false. [00:19.26]Now over to Jim Wilson

发表于:2019-01-10 / 阅读(98) / 评论(0) 分类 北师大版高中英语模块8(选修)

Less Fungus among Us Warm-Blooded A study in the Journal of Infectious Diseases finds that one major advantage of being warm-blooded is that the great majority of fungi cannot infect us. Karen Hopkin reports Some people eat to avoid being bored. Othe

发表于:2019-01-30 / 阅读(93) / 评论(0) 分类 60秒科学

By Phil Mercer Sydney 20 February 2008 Scientists say they have taken an array of new marine species from the seabed off eastern Antarctica. They are warning, though, that climate change could soon make extinct many of the strange creatures they have

发表于:2019-02-06 / 阅读(41) / 评论(0) 分类 VOA常速英语2008年(二月)
学英语单词
account working
activity to assist the impoverished students
add normalized
affine domination
Akhalsopeli
automatic swinging chain cleaner
balconette bra
besench
bestowest
board by board
campanologies
cannabidiol
centerless society
cerebral ischemic response
chemical film
comlinks
concs
copper tool
corrida
counter diagonal
cover into
cross-media ownership
discrete radiation
domain name warehousing
dunnion
endoreplication
engine aft
epiplocele
evermo
foramina Venae cavae
glench
glued laminated beam
Grand Marniers
gravity anomaly simulator
gulfs
handler tail
hold down timer
in every senes
Inini, R.
interoperculars
J E S
Kalwang
lemon chrome yellow
leverage operation
mana shuffled
mandatory pilotage
megdlocephaly
megnet
melobesia membranacea
memphiss
method of plane mean value
middle eight
misidentify
model of teaching
money-forms
Mongolian nationality
mortality surplus
mountain in labour
multiqueue
natural history orders
nest command list
non-reaction phase
normal rheoencephalogram
omnidirectional radiator
Ononis L.
Orixa japonica
out-of-pocket-measure
Ozd
patriotiques
percutaneous transluminal balloon pulmonary valvuloplasty
phase plane plot
pneumatic-to-current converter
polyphonism
purchase returns
quillings
refund of tax
russian almonds
Santo Domingo Indian Reservation
schnarch
scleral trephination
shaft drier
SHCO
shepson
sodium monohydrogen dicarbonate
sound limit
subdifferentials
tailless airplane
tetramorph
Tetron
throughout the day
Tomas de Torquemada
triangle symbol
tschonoskii
turbinelloid
u-macro
underfoot
uninephrectomized
uprose
well-reformed
wiggle rooms
wooden stage
Yongpung