时间:2018-12-04 作者:英语课 分类:赖世雄英语新闻听力通


英语课

 (San Francisco,AP)Prehistoric human hunters,using spears and fire, drove many large animals to extinction 1.


(美联社旧金山电)史前时期的猎人使用矛与火猎捕许多大型动物,迫使它们绝种。
About 13,000 years ago, large mammoths, huge antelope 2 and very tall camels, populated North America.
大约在一万三千年前,北美地区栖息许多体型巨大的长毛象、大羚羊与长得很高的骆驼。
All disappeared within a thousand years or so after the first Americans migrated from Asia.
第一批亚洲人迁徙到美洲之后,这些大型动物大约在一千年之内全数消失。
They had moved across a dry land bridge between the two continents.
这些亚洲人越过连接这两块大陆的干陆桥来到美洲。

1 extinction
n.熄灭,消亡,消灭,灭绝,绝种
  • The plant is now in danger of extinction.这种植物现在有绝种的危险。
  • The island's way of life is doomed to extinction.这个岛上的生活方式注定要消失。
2 antelope
n.羚羊;羚羊皮
  • Choosing the antelope shows that China wants a Green Olympics.选择藏羚羊表示中国需要绿色奥运。
  • The tiger was dragging the antelope across the field.老虎拖着羚羊穿过原野。
学英语单词
account type
acquisition rate
affranchises
American maidenhair fern
analytical statement
Annie Oakleys
atopy
beautiful
Begonte
brevon (la brevon riviere)
bubble fractionation
cantar maggio (italy)
colletotrichum carthami (fukui) hori et hemmi
comediennes
crimplenes
decision making theory
dextra
dibutyro-
diphtheria-pertussis divalent vaccine
dodecathlon
dorsal closure
double-entry bookkeeping
draw box
engine-type plate
entry craft
Erigeron acer
escapings
farmans
feeler catch
finger in the pie
fontmap
fore-date
Forno, Pizzo
fredriksons
freshwater limestone
fuundamental chain
galactolipase
galvanizing preparation
ghasting
grimbsy
Hazells
hominisection
horizontal launching
hydroentangle
idealistic, idealistical
importcollateral
induced ovulator
izod impact test izod
keystone states
Korama
limonia (geranomyia) nitida
long-track
lyo-
malecoton
marine hydrodynamics
Mashonaland Central Prov.
mat deck plan
mitigated
monosymmetry
NAMEDCEN
Nasserite
nitrous oxide
NMR spectrometer
nonconcentricity
nonvocalized
otus lettia
output transmission
parabola of convergence
pen-tip velocity
permanganometric titration
peta-joules
phlegmatic temperament
photofinishers
plate bone
pre-communication
rejoice
retort sterilization
rubber jungle
samed
search and fire control radar
self-confidently
shock-tube
shrinked weft
single jet nozzle
slag pot
soil pick
sponge biscuit
supplying bottle
suringer
swiftwater
tailed monkeys
take the chill off
the Territorial Army
throttle slot
tolbert
toxynon
trouver
ungirthed
unheeds
vee-shaped bottom
Weiragoo Ra.
whollop