底栖无脊椎动物

What little we know of them comes almost entirely from eavesdropping on their songs, but even these are a mystery. 我们对它们的一点了解,儿乎完全出自我们偷听到的它们的叫声,而连那个也还是个谜。 Blue whales will

发表于:2018-12-07 / 阅读(111) / 评论(0) 分类 万物简史

Based on the sheer number of ants that invaded my home this summer, it seems hard to believe, but a new study finds that the numbers of invertebrates, which include any animal without a spine, has fallen by nearly half over the past thirty-five years

发表于:2018-12-24 / 阅读(111) / 评论(0) 分类 2014年Scientific American(八)月

This is Scientific Americans 60 second Science, I am Christopher Intagliata, got a minute? You've probably seen clouds of insects swirling round a streetlamp at night. But something you may not have noticed is that streetlights attract bugs to the gr

发表于:2018-12-24 / 阅读(117) / 评论(0) 分类 Scientific American(五)月

An irreverent attitude from inverse to irreversible Smithers, dont you think its ironic that your irregular night-time activities are in inverse proportion to your reputation as an expert in the area of invertebrate research? the director of the aca

发表于:2018-12-30 / 阅读(99) / 评论(0) 分类 胡敏托福词汇记单词

Here in the Timor Sea off northern Australia, take a look at a creature that seems to have the soul of a riverboat gambler. It moves through turf dominated by large hungry predators, and it fights these predators in a way that will astound you. This

发表于:2018-12-30 / 阅读(169) / 评论(0) 分类 国家地理2007年

Worms Get Ready to Fly in Space 蠕虫准备在太空中飞行 Humans are well-equipped for life on Earth. But in space, it is a different story. Low or zero gravity changes how the blood flows and causes motion sickness, muscle loss and tiredness. W

发表于:2019-01-12 / 阅读(104) / 评论(0) 分类 2015年VOA慢速英语(三)月

Minivan-sized Sponge Found off Hawaii Coast 夏威夷海岸发现巨型海绵动物 It might be hard to imagine, but scientists found a sponge the size of a minivan in deep waters near the Hawaiian Islands. 或许难以想象,科学家在夏威夷群

发表于:2019-01-12 / 阅读(177) / 评论(0) 分类 2016年VOA慢速英语(六)月

Humans Driving Massive Animal Extinction Earth is in the midst of its sixth mass extinction of animal species -- the first to be caused by humans -- in the past half-billion years, setting off a downward spiral in the environment and human health, wh

发表于:2019-01-14 / 阅读(104) / 评论(0) 分类 VOA标准英语2014年(七月)

extinction n. 消失,消灭 extinguish vt.消灭,熄灭 falcon n.[动](猎鸟用的)猎鹰 fall victim to 成为...的牺牲品 far-sighted founders 具有远见的奠基人 fig n. 无花果 firew

发表于:2019-02-05 / 阅读(185) / 评论(0) 分类 英文语法词汇

Chimps do it. Dolphins do it. Even crows that want to catch fish do it. But an octopus? Yes, it seems the smartest member of the invertebrate world has learned how to use a tool. Octopuses have a reputation for being clever. They can figure out how t

发表于:2019-02-15 / 阅读(128) / 评论(0) 分类 英语时差8,16

托福听力背景知识:托福听力中有大量的专业及学术词汇,这些词汇大多依托于听力背景知识,如果考生能够事先了解一些托福听力的背景知识,对听懂听力对话及段子有很有帮助。 Darvinism

发表于:2019-02-18 / 阅读(123) / 评论(0) 分类 托福英语
学英语单词
abased
ACH
acid dew point corrosion
active defence against locusts
administration of research activities
airplane balance
AMPS
antherigona (acritochaeta) nigripes
anticipatory government
antislip strip
asecretory
bad-talk
base load, baseload
basic weight
be well oiled
belt pulley
bioecological factor
blackmuns
bowable
bryozoologist
by
cash insurance
classification of liabilities
demagnetism
diffusional authority
discharge measurement
discount from asset value
down trend
embossingflask
end of selection signal
error pattern generator
escape pods
fusenhai
gas packing
Gentiana elwesii
geratology
gibelite
gluteofascial
handy sized ship
heriots
histogram of irrigation water use
homogeneous steel
hot melt method
imidotriphosphoric acid
in a little while
indirect acting mutagens
input/output request
intergalactically
joint cross pinblock
leadership traits
Leibovitz
ligament alare
lighter capacity
line-by-line calculation method
locomotive tractive effort curve
mark sense sheet
maximum midexpiratory flow
maz-
metallographic phase
Michelia longistyla
microtapes
military airlift
mizz
moththe
mysap.com
nicorol
output file
overdesigning
overdetermination
pick-up boat
pirojki
prooftext
pteris tripartita sw.
raschko
regional and departmental interests
renewal of reinsurance contract
royces
scavan
security flow analysis
short of something
Silvera, Pta.
single-trace magnetic head
Staublawine
sugar-refinery
taking-up lever catch
to be
topel
traube murmur
traveling expense
truck mounted mixer
turbinate scissors
turn-on power dissipation
turnmeister
unstraps
uterlfixtion
view source
viewer control
virtual memory address formation
William Tatem Tilden Jr.
withering period
wonkery
zilog z80a