谐波定向天线

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

今天我们要学的词是down to the wire。 Down to the wire, 是直到最后一刻的意思。美国总统大选已经进入倒数计时,星期二一大早,全美各地的投票站就要开门了。 Presidential candidates McCain and Obama ar

发表于:2019-02-04 / 阅读(71) / 评论(0) 分类 英语单词荟萃

今天我们还要学几个美国总统大选中常用的习惯用语。我们曾经说过,英语词汇很多都来自体育运动。今天要学的第一个习惯用语就来自号称皇家运动的赛马: down to the wire。这里的wire指赛马跑

发表于:2019-02-04 / 阅读(111) / 评论(0) 分类 美国习惯用语

今天我们要学的词是down to the wire。 Down to the wire, 是直到最后一刻的意思。美国总统大选已经进入倒数计时,星期二一大早,全美各地的投票站就要开门了。 Presidential candidates McCain and Obama ar

发表于:2019-02-04 / 阅读(81) / 评论(0) 分类 英语每日一词

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
学英语单词
Alpenrod
amida tricolor formosana
amplitude locus
Anyama
Aram Kachaturian
ayen
biflorus
Birstall
bracket base
Brassica sinensis L.
bronchogenic
build system
buys in
calculifragous
capping rail
carbon-14 dating method
Carex vulpina
channel-port aux basques (port aux basques)
chernov
chirology
choir-screen
chrysotus mobilis
cinetic
counting slide
cream horn
crossbanding
dassin
detraction
dichomeris lushanae
digit coded decimal
dissipative state
distribution of concept
dodecadodecahedron
double-welded lap joint
doughtery
dubbining
education for the million
Emerging Market Economy
feed heating cycle
find one's way out
from here
gatows
glaciated shelf
gleditsia horrida mak.
GPM (general purpose macroprocessor)
hamedan (hamadan)
heat devil
high temperature life
Honeycrisps
in exceptional cases
induced optical conductor loss
interlace scanning
isomar
lamellatus
landsberger
letter press
loom (of light)
mandatory level
maximum thermal output
medical examiners
mersnakes
methylcyclopentenophenanthrene
migrater
Monochlorphenamide
musculorachidian
nequinate
nose wheelie
nuclear explosion engineering
ohm mile
overturned beds
Pacajus
percontiguum
pisin
pongee
press juice extraction
radio frequency adapter
risas
road gangs
rotary valve
Sainton's sign
sheeting roll
sick as a horse
Silverbell
spherical divergence compensation
submarine patent
subsequent action
sulfathiadiazole
time-delay switch
Transcon.
trench-plough
trouser-pockets
twin turbine
tymolus brucei
ucans
unemploying
unground-bearing
Uranotaenia bimaculata
vestigial sideband emission
vibratory trill
weewee
wire radio
written form