河鳟

Scientists Help Insects to Help Colorado River Fish Fish need insects for food. So, healthy rivers have healthy insect populations. However, in the United States, part of the Colorado River has an insect shortage that has left many fish without food.

发表于:2019-01-03 / 阅读(36) / 评论(0) 分类 2018年VOA慢速英语(五)月

Beginners. What sort of things do you like to do during the Summer. Are there any activities that you are particularly fond of? What about when you were a child? If I could sit down and chat with all of you, I would probably be able to write a long l

发表于:2019-01-06 / 阅读(76) / 评论(0) 分类 英语博客 A cup of English

By Doug Levine Washington 22 October 2006 Few musicians can say they've performed with some of the world's most famous blues artists, and then went on to enjoy a long and successful solo career. Walter Trout knows a thing or two about perseverance.

发表于:2019-01-09 / 阅读(83) / 评论(0) 分类 2006年VOA标准英语(十月)

DAVID GREENE, HOST: Now we have a story of an unplanned experiment that is underway in the northern Rocky Mountains. Spring is arriving earlier there. And it's generally warmer and drier than before. And that is messing with some of the fish that liv

发表于:2019-01-17 / 阅读(35) / 评论(0) 分类 2017年NPR美国国家公共电台4月

She chews its tail first, to make sure the fish can't get away. While the pups are still demanding milk, the mother otter will often keep the whole fish for herself. Her pups are happy enough with caviar. As the flow becomes slow enough for the trout

发表于:2019-01-22 / 阅读(33) / 评论(0) 分类 自然百科2012年

The Sun Also Rises by Ernest Hemingway 12 When I woke in the morning I went to the window and looked out. It had cleared and there were no clouds on the mountains. Outside under the window were some carts and an old diligence, the wood of the roof cr

发表于:2019-02-16 / 阅读(34) / 评论(0) 分类 有声英语文学名著
学英语单词
anguigenous
arm feint
awaiting parts
azelaxyl
balanced three phase circuit
be on both sides of the fence
beards wag
Beclosclerin
Bis-trichlorohydroxy-ethyl
bornhardt(inselberg)
brick-core
bring the water to someone's mouth
build down
buturon
cable shielding clamp
cable terminating resistance
calcaneofibular ligament
capstan spindle
cardinal altitude
centre to centre distance
Cherbourg-Octeville
clear flag
common center line
continuous counterflow dissolver
cooling load
cryptotope
Cum granosalis
cut a smart figure
declaration of deadweight tonnage of cargo
delay curve
diaphragm d/p cell
digital speech communication
direct customer
dislodges
divided crankcase
droit desgens
Dubh, Loch
fan-drill
fibre ring interferometer
food poison
frusciante
geigerene
Glochidion fagifolium
haliaeetus pelagicuss
hillside orchard
intrafirm
Kaelder milk
Kalimantan
knocked around
kurdufan (kordofan)
lace monitor
lead compensation technique
lunisolar motion
manager,s share
marketingese
mckibben
monothyra orientalis
Mott scattering
myeloablated
mySAP
nano-henry
nature strips
newricall
noncrush
Okino-shima
optimum location
orthogonal coefficient
orussid
Oxyuris
Perryvale
point burning
probabilistic consistence
question length
radioactive pigment
remote command execution
sacrospinous muscle
Salix erioclada
sanguinarian
scalds
scorpionates
self-oscillatory transducer
semiinfinite
single error correction-double error detection
six bladed fan
stable programming
street meat
sturgis
surface-hardened switch rail
Symplocos yunnanensis
synchronized wave
taxonomizes
television election
tendrillous
tracing ball
travkins
true-crime
unsanitariness
vent itself
waxable
werner map projection
work part - time
worth the candle