时间:2019-01-05 作者:英语课 分类:自然百科2012年


英语课

 As the migrating herds 1 arrive in the plateau’s river valleys, the spring is here.


 
This is why they have made the journey after the famine of winter. Food is everywhere. Birds have flown in from as far away as the Arctic and subtropics. Canada geese join in flocks of white pelicans 2 to breed here. 
 
A snow-covered wasteland is transformed to an American Serengeti. But it's a landscape like no other. Geysers made Yellowstone famous. Yellowstone sets above the molten core of a volcano. Underground water become super-heated and erupts into the air. Strangely, geysers and hot springs can creep around the landscape. The curious shapes of grotto 3 geyser are actually trees entombed and petrified 4 by minerals dissolved in the water.

兽群( herd的名词复数 ); 牧群; 人群; 群众
  • Regularly at daybreak they drive their herds to the pasture. 每天天一亮他们就把牲畜赶到草场上去。
  • There we saw herds of cows grazing on the pasture. 我们在那里看到一群群的牛在草地上吃草。
n.鹈鹕( pelican的名词复数 )
  • Kurt watched the Pelicans fire their jets and scorch the grass. 库尔特看着鹈鹕运兵船点火,它们的喷焰把草烧焦。 来自互联网
  • The Pelican Feeding Officers present an educational talk while feeding the pelicans. 那个正在喂鹈鹕的工作人员会边喂鹈鹕边给它上一节教育课。 来自互联网
n.洞穴
  • We reached a beautiful grotto,whose entrance was almost hiden by the vine.我们到达了一个美丽的洞穴,洞的进口几乎被藤蔓遮掩著。
  • Water trickles through an underground grotto.水沿着地下岩洞流淌。
adj.惊呆的;目瞪口呆的v.使吓呆,使惊呆;变僵硬;使石化(petrify的过去式和过去分词)
  • I'm petrified of snakes. 我特别怕蛇。
  • The poor child was petrified with fear. 这可怜的孩子被吓呆了。 来自《简明英汉词典》
学英语单词
after-baking
airbag dermatitis
Amorgos
Apricena
aquilegias
arithmetic exception
asprellas
attenuated
avalanche diode microwave oscillators
bhoy
black ring
bone fan
boorn
breathable
bromoacrylic acid
burnup analysis
by car
Cant.
cartographical representation
celiac trunk
characteristic design
chocolate-coloureds
coherence-beam guidance
communication liaison role
composite coefficient
crumb cakes
dextrose agar
dirt-bed
duodeocholangeitis
electrocochleographic
electrospray ionization
endothal
epiorogenic
facing materials
ficus-indica
fidhs
field-grown soybean
film type electret
fixed rate flow
for a fact
geico
gerzberg
grade ability
high cost
horizontal beard cutting machine
i.f
industrial-accountant
inward generation
iridium(vi) fluoride
kirnbergers
laminated-brush switch
laryngocamera
legal appointment
linear-optimal
lixiviation zone
massachussetts
maximum circular saw blade diameter
microvoid coalescence fracture
mimicks
mixed shop
molony
monadically
naer
North Fairfield
numeric display
open center hydraulic system
pack up one's traps
pallotta
pars pteryg. musculus adductor arcuum palat.
poison the fountains of trust
post-metal
postmentums
preanal plate
primary effect of gene
public investment
public open space
purantix
rapunzels
reteeing
sectional makeup of national economy
see the back of
serpentine rock
skalled
Slieve-na-Calliagh
smithkline
Soprontin
space of circles
St David's Day
stellatus
strong-boxes
tail-wagging mode
ultraviolets
upitis
Urofinil
variation in testing temperature
walk-round
Warwick, Richard Neville
waterproof instrument
waxy flexibility
within delta of
wolframi steel
wrear