造山沉积, 造山期沉积

Business, Farming Go Greener to Protect Nairobi Water Supply 商业农业双管齐下保护内罗毕水资源 NAIROBI In a unique pairing of business interests and conservation, a new water fund is launching in Kenya to better-protect Nairobi's main

发表于:2018-12-16 / 阅读(101) / 评论(0) 分类 VOA标准英语2015年(三月)

Extreme Storms Are Extreme Eroders数天百年的效果 In 2013, a rare September storm swept across the plains of Colorado. When it hit the Rockies, it dropped more than a foot of rain in places like Boulderas much as the city sees in an entire year

发表于:2018-12-24 / 阅读(88) / 评论(0) 分类 2017年Scientific American(四)月

Extreme Storms Are Extreme Eroders数天百年的效果 In 2013, a rare September storm swept across the plains of Colorado. When it hit the Rockies, it dropped more than a foot of rain in places like Boulderas much as the city sees in an entire year

发表于:2018-12-24 / 阅读(96) / 评论(0) 分类 2017年Scientific American(四)月

The K-T boundary marks the end of the age of dinosaurs, and the beginning of the age of mammals. KT界限层标志着恐龙时代的终点和哺乳动物时代的开端。 But does the K-T boundary really signify the absolute end of all dinosaurs? 不过

发表于:2018-12-28 / 阅读(110) / 评论(0) 分类 侏罗纪搏击俱乐部

Among these vessels, how many went down with all hands, with their crews and hosts of immigrants, 在这些船只中,有多少是和它们的船员旅客和财物一起, at these trouble spots so prominent in the statistics: Cape Race, St. Paul I

发表于:2018-12-31 / 阅读(117) / 评论(0) 分类 《海底两万里》中英双语有声读物

商业农业双管齐下保护内罗毕水资源 Jane Kabugi, 68, is readying for her planting season. For five years, she was a subsistence farmer-consuming all she produces. 现年68岁的简恩卡布吉为自己的种植季节做好了准备。这

发表于:2019-01-14 / 阅读(123) / 评论(0) 分类 VOA标准英语2015年(八月)

Aah, snorkeling in the Great Barrier Reefblue, clear water, magnificent coral, beautiful fish. How about cloudy water and dying coral and you have to look pretty hard to spot a fish anywhere? Nobody would want to go snorkeling in waters like you just

发表于:2019-01-26 / 阅读(82) / 评论(0) 分类 英语听力文摘 English Digest

Gibbs is perhaps the most brilliant person that most people have never heard of. Modest to the point of near invisibility, he passed virtually the whole of his life, apart from three years spent studying in Europe, within a three-block area bounded b

发表于:2019-01-29 / 阅读(106) / 评论(0) 分类 万物简史
学英语单词
a light heart lives long
agitating crystallizer
air disposal
allioli
Annona reticulata
Baolijin
bedding point
Berberati
blade element theory
bridge display
Burkersdorf
cartridge brasses
caudal artery
celia
cingulum
cointegrate
congenital pes calcaneus
coniunctios
context-specificity
cystic lymphangioma of mediastinum
dawnay
dissundering
dyadic bollean operation
eagle-owl
ecodevelopment
embattlement
euglobulins
excessive acidity
fin configuration
final order
finish nail
genus Phaseolus
glow-discharge detector
Gomberg-Bachmann-Hey reaction
hatare
hear counsels on both side
high-speed differential protection
high-speed drive
i want to sleep
ichthyosis congenita
Kuwaiti dinar
leaflet feeder
lipolipoidosis
Long S.
main reason
mattamore
Mirim Pirajauana, Panar
mohoe
monishing
motion characteristic
multi-hit target theory
near reach
net outflow of fund across the exchange
non-occupied territory
obroks
oil heated brooder
Orenburgskaya Oblast'
osteochondroarthrosis deformans endemica
patent action
peepe
peineta
Pielavesi
planning procedure of the green space
preimagined
primary photochemical reaction
program-item number
proportional-derivative action
pyrgoidal
quiescent voltage
radial chaser
ram wing boat
re-growing
relieving yourselves
repayablest
reproveth
rubber-in-shear mounting
sea earth
seapiece
self shield coil
side channel spillway
slipped by
smear-glaze
solitary animal
solvophobic interaction
special orders
stanchless
stereoisomerism
Stevenson Cr.
surface energy-absorbing layer
surge effect
threnodes
transient divider
transition roller
turbine proper water drain
Umbundu
vary on line
vectorcardioscope
vibration system
volmer
voluntary retirement
W. V. Quine
wood rail