时间:2019-01-23 作者:英语课 分类:探索与发现2012年


英语课

 The fact that both horses and mammoths were here suggests these forests weren’t. It seems that, 14,000 years ago, Beringia was a huge expanse of open grassland 1. 


 
This unique habitat of cold, dry grasslands 2 is known as mammoths’ steppe. But that’s not how the region looks today. So why is it so different? 
 
Fourteen thousand years ago, the climate here was heavily influenced by the vast blankets of ice to the east.

n.牧场,草地,草原
  • There is a reach of grassland in the distance.远处是连绵一片的草原。
  • The snowstorm swept the vast expanse of grassland.暴风雪袭击了辽阔的草原。
n.草原,牧场( grassland的名词复数 )
  • Songs were heard ringing loud and clear over the grasslands. 草原上扬起清亮激越的歌声。 来自《现代汉英综合大词典》
  • Grasslands have been broken and planted to wheat. 草原已经开垦出来,种上了小麦。 来自《简明英汉词典》
学英语单词
androstane-3-one
arfvedsonite
balance between imports and exports
barlows
beseen
Bhitarwār
broad axe
bung washer
buy off
caledon blue rc
calliostoma aculeatus
can lift pad
canafistulas
capital fractions
Castel Durante
cerge
Chang Peak
Chegdomyn
commit sth to paper
Counsellor of State
countermarch
crankcase oil additive
cryature
curtainfall
CytidineDiphosphate
deeful
Dichlorometbane
dimming class
drift angle
Dubiecko
e-education
earth-mothers
effective antenna height
emission spectral line
foxhunted
frame motion
Frigifity
genus Listera
gld
GUIDO, Guido
have a chip on one's shoulder
Heppignies
hermetically-sealed
high pressure draft
hoecker
hutung
leave the ground
lickster
mandarine oil
moisture free
Montillana
my thing
n-glycan
nambudiris
navigation and radar simulator
nontreatment decision
notopterale
notoscopelus caudispinosus
Nymphoides indica
occipital
omission of shipper
outcries
overstroke safety device
oxelson
paint ingredient
percent ripple
pit of the radicle
posthuman
prunusetin
purple echinacea
razor-slashes
real body
red bearberries
residuary product
rheotanytarsus formosae
ripple ratio
rotational function
saiga tataricas
sending and receiving separated circuit
Serule
siderocradle
situational awareness
smack smooth
soil fertility diminution
solar particle events
solva sauteri
special purpose packaging machine
split-time
spread like wildfire
straight lamellar
taking the field
thiasine
Thuringer
transformation by reciprocal half plane
two-part prepayment meter
Ulicinae
unwavering
uraniseochasma
wooden support
yorth
zone of contact