n. 〔机〕插床
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Intelligent Crows Use Tools What do otters, chimpanzees, and one species of crow have in common? All three are animals. They also use tools. Scientists have long known that a crow native to New Caledonia is able to use tools. The birds use them to re

发表于:2018-12-16 / 阅读(39) / 评论(0) 分类 2016年VOA慢速英语(九)月

River otters, like other social animals, have to carefully weigh the costs and benefits of hanging out in large groups. A big group makes it easier to catch fish, which seems like a good deal, but there's a downside to social life too. More otters me

发表于:2018-12-24 / 阅读(52) / 评论(0) 分类 2016年Scientific American(十)月

For several years something mysterious has been plaguing sea otter populations off the coast of California. The animal may have seizure s, it may shake, it may act like it's weak, uh, it may not seem like it's very aware of its surroundings, and it m

发表于:2018-12-30 / 阅读(47) / 评论(0) 分类 国家地理2007年

Books and Arts; Book Review; 文艺;书评; Otters in the wild 野生水獭 Beguiling carnivores 欺骗性的肉食动物 A muse to poets, a mystery to scientists 诗人的灵感,科学家的谜团 Poets dig my style 诗人尽挖我的风采 Ot

发表于:2018-12-31 / 阅读(44) / 评论(0) 分类 经济学人文艺系列

BEIJING, Jan. 15 (Xinhua) -- China is to survey the Diaoyu Islands in the East China Sea as part of a program of mapping its territorial islands and reefs, it was revealed on Tuesday. The first stage of the island surveying and mapping was launched i

发表于:2019-02-04 / 阅读(76) / 评论(0) 分类 英语新闻

阳光小王子Jesse Mccartney How Do You Sleep How Do You Sleep You better see right through that mother's eyes Those freaks was right when they said you was dead The one mistake you made was in your head Ah, how do you sleep? Ah, how do you sleep a

发表于:2019-02-19 / 阅读(45) / 评论(0) 分类 好听的英文歌曲
学英语单词
aeq.
ambient medium number density
AMF diagram
arc suppressing coil
bellavally gap
boysy
carotid arteries
Carrier Mills
centering element
clean fingers
clematis angustifolia jacq.
cobalt(ii) pentathionate
cock-ups
coelorinchus brevirostris
color aerial photograph
connecting corridor
conventional disthermy
cushion depression depth
cyclooctadienes
damage mechanism
dash ... off
Deboyne Is.
dendrocyathophorum decolyi
discommodating
dunites
e.s.t
erosional scarp
ex-militaries
existing traffic
expeditating
Frand partial dislocation
gravida iiis
ground-crews
haemoglobinopathies
hand-balls
hatchelled
have no idea about
heat pump parallel operation
heterosugar
hi-lite
Hindenburg
imperfect dislocation
Internet domain name
irritating gas
isomerizes
javits
Khoekhoe
LAMFs
learning simulation
libelant
Lobstein syndrome
Longinean
malapposed
manufacturing costs
mathematicise
Melli
micro-level
monofrequency radiation
monomorium latinode
multicompetences
n-bit character
objects of the verb
ossifluent abscess
pamilo
paralbuminemia
particle diffusivity
pharisaical
pinus glabras
piston cottar
rarifying
recataloging
relative materiality
relieve somebody of
reptiliferous
riggin'
sapo mollis
schandaus
screen residue
sea pigeon
ship's routing
short rice
short-wavelength limit
special enactment
stability test
stem girth
straight-flow pulverized coal burner
surtext
synista
tannery industry
tapes dorsatus
topsy-turvily
turning surface
unconditioned orientating reaction
universal chain control
vacuum deaerator
vantine
vision system
walas
wasabi
watchstraps
wjla-tv
zoodynamic