次谐波振动

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Why do some chords sound sweet but others make you wince? Well it appears our earsor at least the ears of 250 Minnesota undergradsprefer chords containing harm

发表于:2018-12-24 / 阅读(71) / 评论(0) 分类 Scientific American(五)月

Students who listened to different chords rated as more pleasing the ones that westerners think of as harmonious, the individual notes of which have definite mathematical relationships 【英文文本】 Why do some chords sound sweet but others make

发表于:2019-01-02 / 阅读(54) / 评论(0) 分类 60秒科学

1. Your stomach has to produce a new layer of mucus every two weeks otherwise it will digest itself. 为了防止把自己消化掉,你的胃不得不每隔两周就造出一层新的粘膜。 2. Owls are the only birds that can see the colour blue

发表于:2019-02-01 / 阅读(54) / 评论(0) 分类 英语美文

Vocalist Catherine Russell is always searching for that next great melody. She's found more than a dozen of them to sing on her latest album, Inside This Heart Of Mine. Catherine Russell is a perfectionist when it comes to choosing her material. Her

发表于:2019-02-06 / 阅读(54) / 评论(0) 分类 VOA标准英语2010年(六)月

你可能不知道的趣味生活常识 1.You spend about 23 years sleeping in a 70 year life。 在70年的生命中,你大约要花23年的时间睡觉。 2. Owls are the only birds that can see the colour blue。 猫头鹰是唯一能看见蓝

发表于:2019-02-17 / 阅读(36) / 评论(0) 分类 阅读空间

You spend about 23 years sleeping in a 70 year life。 在70年的生命中,你大约要花23年的时间睡觉。 Owls are the only birds that can see the colour blue。 猫头鹰是唯一能看见蓝色的鸟类。 Your stomach has to produce a n

发表于:2019-02-17 / 阅读(48) / 评论(0) 分类 实用英语
学英语单词
'bortion
above captioned
achterberg
all electronic watch
All Working Time Saved
an underground organization
application dedicated terminal
asbestos lining
Atriplex hortensis
ball forming mill
Barkhausen interference
bolted flanges
Bridelia pierrei
briggate
buying agent
challenge to the polls
Cheilanthes
chuniri
chuted
circulation frequency of chinese word
cometabolism process
constitutional independence
convection zone
court-packing
cuadra
deal someone a poor deck
divisionalized
East Coast
electron avalanche effect
emprison
entrance branch
equailibration time
equivalize
false data
fetch-cycle
fidget
first - year student
founders' stock
geomathematician
graczyk
half bordered pit-pair
have sth. at one's fingers
have the inside on
Hazen and Williams' formula
holins
hypersensitivities
in support
indigeneous
interleaved gear
interpermeate
ionic sieving
Ishtixon
isotropic stress
lavialle
length of blade
lit up
Lower Sorbian
mathematic
mediastinal lobe (or intermediate lobe)
mesothelia
Microsporon furfur
multiplet line absorption interference
myxmpoiesis
natural circulation line
neurohypnology
obstante
out-beg
perpolite
poly(calcium acrylate)
polydecamethylene adipamide
Potazote
pre-bourgeois
prostomid
pseudologic
rack and pinion
reach
receptor inhibitor
rewind fine
sad bread
sai kung
sand desert
sea water transparency
segall
shark ray
shehe
sisterspeak
sopped
squelchers
state-centred
Steam-skidder
stephanii
Stericol
subglobular
suppressed weir
trade association trading association
under buy
undivided right
Viksjöfors
vocational training survey
weighting sequence
white-collarized
zambezias