次谐波保护器

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(186) / 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(176) / 评论(0) 分类 60秒科学

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 游戏说明: Green Protector,绿色菜园保卫战,绿色保护 一群怪物盯上了人类的牧场,它们要闯进去搞破坏。你需要布置各种植物来保护家园。 鼠

发表于:2019-01-08 / 阅读(162) / 评论(0) 分类 英语单机游戏

By Ted Landphair Washington, DC 18 June 2008 There are three worlds on most American college campuses: The logical World of Science, where students and professors in white laboratory coats lose themselves in that which can be carefully observed and

发表于:2019-01-13 / 阅读(154) / 评论(0) 分类 VOA标准英语2008年(六月)

South Africa Protector of the Powerless Is Nation's Most Powerful Person PRETORIA South Africa's public protector enjoys a formidable reputation -- and higher approval ratings than her boss, President Jacob Zuma. Thuli Madonsela has grabbed headlines

发表于:2019-01-14 / 阅读(146) / 评论(0) 分类 VOA标准英语2014年(五月)

On a sheet of paper, he printed: HIRE ME! John Smith. Painter. 917-555-1234. $20/hour. He slid the paper into a plastic protector. He hung the protector around his neck. He looked at his sign in the bathroom mirror. It looked good. He went to Broadwa

发表于:2019-01-22 / 阅读(150) / 评论(0) 分类 英文短篇故事(纽约)

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(176) / 评论(0) 分类 VOA标准英语2010年(六)月

Father. 父亲。 Um... Bad farts. 嗯... 屁很臭。 Father. 父亲 I like him. Love? 我喜欢他。爱? Kind. 人很好。 He's awesome. 他很棒。 Patient. Because he's always trying to put in the time to help me on the stuff that I need to

发表于:2019-03-04 / 阅读(297) / 评论(0) 分类 欧美人文风情
学英语单词
absorbing hair
acroclinium roseums
altamirano
anasas
api-
aqua vitaes
association neurosis
Bamnet Narong
black pitch
boldfaced letter
britzka, britzska
channel model
chief (head) judge
circle-arc approximation
coffee-growing
competitor
cuticular ring
daucosterin
deck-edged
dielectric heating installation
digger bottom
docosahexenoic acid
Dover Harbour
dual slope converter
eagle p.
ekpyrotic
Eleutharrhena macrocarpa
encima
environment record
equal probability
Famatina
fork gap
frame weir
freeboots
gain distinction
glaciospeleology
gluckstern
great-grandmothers
great-great-grandchildren
ground-crew
housetraining
hurryscurry
Ilex graciliflora
illitic
independent equations
indirect diuretic
irrecoverably
Kazan L.
Keflodin
Kivi-Vigala
Kvinesdal
laser fuze
lespenephryl
lightener core
longitudinal fundamental optical frequency
main trunk line
Markinch
Nencki's tests
non-linear motion
Oriental B.
otoncus
overwhelming
petroleum processing
philatelically inspired
pleasurists
Polyodonty
potassium sulfite
preplanned protective fire
program limit
radio launch control system
recommodifications
rotating guide vane (rgv)
round the angles
rubber basketball
San Juan del Norte
Selagioellaceae
semi-skilled labor
shoot the bull
Shubarshi
spin-orbit interaction
spring-optical measuring head
stand by channel
step-size multipliers in aqb
subway tunnel
take a load off one's feet
tape executive program
thaci
the flower fairy
three-island ship
time division command synchronization
toxiphrenia
tuboid
turns of expression
undeviled
undue advantage
unlids
verminations
war-whoop
warming-up
wood - burning stove
yanar
yigael