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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(58) / 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(54) / 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(47) / 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(51) / 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
administrative power
alpine kiln
amygdala dulcis
anchored bulkhead abutment
antistaphylococcus sera
anvene
automatic tractor
auxiliary source
biphenyls
broken range masonry
bun me
bush (bushing)
cassia scrapped broken
cavalry-bone
chain detacher
COMCVW
commercial bill eligible for rediscounting
congruential sequence
Dalqū
disabling injury
dog's-tail grass
dog-owners
double action clutch
down-to-time
DSSEP
electro-polarization
elvina
excision of mixed tumor of palate
family sized farm
feclobuzone
ferdows (firdaus)
for honour of
fundamental forms of a surface
gavotting
glyhexamde
Greek feet
Griggstown
gully control planting
haemal canal
have an edge on
high-protein diet
ink flying
Ixeris
kiss core
LD0
lictier
lien securing claim in respect of assistance and salvage
lighting rib
limiter type
local telephone service
lombardini
making cost control work
Marsdenia koi
Melicocca
mercury drop electrode
mixed chalice
modification allele
motor park
multiple engine build-up list
near angle of repose
neither make nor meddle
ngawha
odd fellow
order algorithm
pesudocolloid
phenoxys
physiological parameters
property data
Pyrrothrix hossei
quadriceps
quarters of refreshment
rate of throughput
rhodosperms
rifler
rosh hashonas
Rubus stipulosus
ruhi
sappanwood
schonbeins
sea-animal
servocontrol equipment
sharaku
shrinkage testing machine for textiles
soundscan
submarine air defense weapon system
substitution method
supply pipelines
Switched Virtual Circuit
switching lever stopper
symmetric linear operator
Systematic Return
tape automated bonding
tarkhans
telephone interviewing
unenlightenable
unleaded
unriddles
vanuatus
viscosity and consistency
workflow process wizard
yirshing