音标:[kəʊd'ʒenəreɪtə] ;
上生成元

[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(60) / 评论(0) 分类 阅读空间
学英语单词
accelerated increment after tihnning
accrued VAT payable
alternating current dynamo
anrcoism
apparent gas density
area paraterminalis
barnwells
be choked to death
bibliopegia
birbeck granules
bit site
boss boy
burnt oil
cagen
cancan
carbosieve
cold state temperature
compensated pyrheliometer
constant-rate method of drying
contrast transmission factor
cracking level
cross-eyed
customs union
cyclosorus dentatus
daoy
data processing procedure
depth of cam groove
diluvarca ferruginea
dimethyl ether engine
electronic cross-section
Ethylemin
farges
farm-labor
file management facilities
fix up someone with
flight data analysis
full employment without inflation
furrow bottom
Ganlion
genus chamaecypariss
governing law
harston
high endothelial venule
high tension distribution equipment
holographic aberration
hose(pipe)
hosny
infection type food poisoning
infrared search and track system
inherent system
Institute Strikes Clause
irokoes
Knorr synthesis
Lavater, Johann Kaspar
leakiest
loss of moisture
low-actinic
mangonization
mechanical wood pulp
mioplasmia
molochs
myotis sp.2
Namp'ot'aesan
oneself
operational approach
orthodoxastical
other adjustments of operating results
outards
pavoninin
personal liability policy
pull hitter
rate of cracking
re-attach
real form
reembarks
relaxation phenomena
rinse out of
rubber-pad drawing
rubber-sulphur (sulphurite)
sabulite
segmented steel wheel roller
shaping deconvolution
silky turbidity
snubbing post
speed of turn over
standard flange
supraopticohypophy seal tract
termination
the deuce to pay
three-way catalyst
tight penetration
to come to a sticky end
transaction processor performance
Tremolitum
tropical acne
true jasmines
undoed
vacuum pipe
was given
whydahs
williamia radiata
X-ray active galactic nuclei