轮发电机

[00:04.00]flight [00:06.22]n.飞翔,飞行;航班;航程;楼梯的一段 [2]逃跑,溃退 [00:08.44]fling float flock [00:11.62]vt.(用力地)扔,抛,丢 v./n.漂浮,浮动 n.(禽,畜等的)群;大量v.群集,成群 [00:14.81]flood floor [0

发表于:2018-11-30 / 阅读(158) / 评论(0) 分类 考研英语词汇2005

fruitful a.多产的;有成效的 frustrate vt.破坏,阻挠;使失败,使泄气 fry v.油煎,油炸 fuel n.燃料;养料 v.(给)加燃料;刺激;推动 fulfil vt.履行(诺言等);完成(计划等);达到 fulfill vt.履行(诺言、

发表于:2018-12-30 / 阅读(59) / 评论(0) 分类 大学英语四级词汇拼读版

Bladeless Wind Generator Safe for Birds Wind turbines are tall structures with large blades used to produce electricity. They are useful sources of low-cost, renewable energy. But they can also be deadly to birds and bats. The turbines large blades t

发表于:2019-01-12 / 阅读(73) / 评论(0) 分类 2015年VOA慢速英语(七)月

RAY SUAREZ, HOST: After Harvey and Irma, the hurricane season wasn't over. Hurricane Maria made landfall on Puerto Rico as a massive Category 4 storm. Months later, the power supply is still spotty, and thousands of homes still rely on generators. Da

发表于:2019-01-16 / 阅读(66) / 评论(0) 分类 2017年NPR美国国家公共电台12月

JUDY WOODRUFF: Next: the possibilities of getting more energy through water. Humans have long harnessed the power of water to perform work. In modern time, hydroelectricity, generated by the power of water flowing through turbines at the base of dams

发表于:2019-01-27 / 阅读(76) / 评论(0) 分类 PBS访谈环境系列

Now Minneapolis-based inventor Rich Kronfield has created an electric-assist 'Raht Racer' velomobile that he claims can travel at up to 100mph (160km/h). 现在美国明尼阿波利斯的发明家里奇?科伦菲尔德研制了电动拉特赛车(Ra

发表于:2019-02-13 / 阅读(59) / 评论(0) 分类 阅读空间
学英语单词
absolute range for ordinal and continuous observations
adenyloxyluciferin
afternoon servicing
ash-bed diabase
attenuation current
backbit
backfoot
bandwidth curve
Berbinzana
berming
big-city
binary weight
bond dividend
Boolean polynomial
by a strong arm
calcium hydrogen arsenite
canterville
cappell
chemical meteorology
circuit of buffer
coefficient of safety
common meal
crossed grating spectrograph
cut set matrix
degenerate plasma
diaxially
Dioscorea deltoidea
diurnal dynamics
esperon
expostulative
extra storage access
flat iron wheel
fork of rates
Friedlander
galvanized iron pail
gang of cavities
Gevulot
glaucomic
grain size consist
gypo
helcystogramma trijunctum
i-rong
impact fracture testing
impeaching
in other word
kickbanned
kicks-and-giggles
lateral thorn
macallan
matrix velocity
mattefall
maximum clearance
Mechanicsville
metalpoint
mikamycinB
miscible liquid
Morton's toe
Myspamol
nonadditivities
Noncomitancies
nonsuffixed
organismal
oval head square neck bolt
pair-horse
petrificate
plain tube
Plan Sponsor
point-to-point communication
polychromatic fibre
practical factors
pre-design
pulse amplification
putamen fretinochelyos
Randians
read someone a lecture
regulating-quadrant
reobserve
result of detection
roothairs
royal antelope
salient pole
screw diad
self-balancing magnetic servo amplifier
Semon's sign
shatter shutter
showbill
solid spar
starting torque in water
stony cataract
subfield delimiter
SW
tandem rolling
telencephalons
Tetney
triggered barrier
Uniform Dispute Resolution policy
van der Waals bond
wessenberg
X-velocity component
xenoantiserum
yellow-bellied country-rat
zoolite