小睾丸

This is Scientific American's 60-second Science. I'm Steve Mirsky. Got a minute? Can you name those notes? Probably not. Perhaps one in ten thousand speakers of European languages has perfect pitch - the ability to recognize a note without having hea

发表于:2018-12-24 / 阅读(54) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-second Science. I'm Karen Hopkin. If you ever got picked on in the schoolyard, you might have wished for some sort of superpower, like unbeatable speed or maybe just the ability to completely disappear. Now scientists

发表于:2018-12-24 / 阅读(51) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Every year, scores of manatees are killed by boats in Floridas waters. Their plight is an ecological concern. And everyone from marine biologists to Marg

发表于:2019-01-08 / 阅读(45) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-second Science. I'm Karen Hopkin. This will just take a minute. Hybrid cars are good for the environment, but scientists say that they might be bad for pedestrians. Because hybrids are so quiet that can be hard for wa

发表于:2019-01-08 / 阅读(47) / 评论(0) 分类 Scientific American(五)月

Country Music Ladies Put Men in Their Place American country music lyrics often describe women as they might appear in mens dreams. This is especially true of songs by many male artists. But the songs by Maddie Marlow and Tae Dye are different. The t

发表于:2019-01-12 / 阅读(45) / 评论(0) 分类 2015年VOA慢速英语(九)月

通知与确认 Acknowledgments Confirmations 通知对方接到来信Acknowledging receipt of letters1. Dear Mr/Ms,Thank you for your letter No. A-3 of 6th May, offeringus 6 UI-4 Viewdatas. We have passed it on to ourTechnical Department for their c

发表于:2019-02-06 / 阅读(93) / 评论(0) 分类 实用英语
学英语单词
a servants' registry
abiathar
activities preference questionnaire
aedes (finlaya) hatorii
alesina
american rattlesnake
angular impulse
anterior serratus muscles
antifreeze compounds
area under a curve
associate design
barbigera
birthdayes
bow-tiest
BuNo
carbanilic acid isobutyl ester
cathode layer enrichment method
changes of venue
check point entry
cleft jaw
cog road
Coprinus comatus
crop biology
cross the aisle
cultrate(d)
cyberliberties
cyclic ignorable coordinate
dahuoluo pills
depth of nesting function
diclomyl
diving stand
duchesse set
effective diameter of pipe
effective mass equation
electrostatic earphone
enracined
equivalent reflections
extravagated
extreme limit
eyeball indicator
favoritism
flame emission spectrometry
fluidextractum ehei
frags
Francis Poulenc
fuligulas
gap-shear
glass flake
hemophilic globulin
hexabiose
ideome
Impamin
in so much
in the small of the back
inspection peep hole
isochronous creep curve
Jahath
Jarandilla
Kabara, L.
leaving-age
Leland Stanford
lewknor
locking drawbridge
magots
manic defense
mean nothing
microphysids
momentary excess current
municipal effluent
natural language information system
Neyraudia
nonkiller
nykin
ossifiction point
output typewriter
oxo-bridging
paleolongitude
pericardio-kudoasis
photogens
pikaia
pin-connected joint
pooh-pooheds
possibleness
progressive lipoatrophy
radioactive tracer method
range amplifier
shadow zone
sheet pile levee
sleeping deer mt.
slutsky
smallerscale
snarling irons
SOCP
stac compression
stapediotenotomy
suspension device
tretorns
Vaccinium angustifolium
within the prescribed limit
Xanthoxyloin
yajnas