时间:2018-12-28 作者:英语课 分类:趣谈英语


英语课

Pre-Listening Vocabulary
 
migrate: to move from one region to another
primarily: mainly
extinct: no longer alive as a species
infectious: spreadable
preserved: kept intact; cared for in order to last a long time
remains 1: the physical parts that are left after death
Smithsonian: a large group of museums

 
 
Martha Was The Last Passenger Pigeon
Before the 1900s, passenger pigeons made up about 40 percent of the total bird population in the US. These birds migrated in massive colonies, and there were so many of them that they could actually black out the sun. Passenger pigeons were over-hunted primarily because their nesting habits made them an easy target. Hunters in North America wouldn’t have believed that the species was in danger of becoming extinct. A single tree could house over 100 nests. This also made it easy for infectious diseases to spread through the colonies. By the late nineteenth century it was rare to come across a passenger pigeon. Some attempts were made to save the passenger pigeon from extinction 2, but it was too late. The last remaining passenger pigeon was named “Martha” after George Washington’s wife. Her preserved remains are in the Smithsonian collection.

1 remains
n.剩余物,残留物;遗体,遗迹
  • He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。
  • The remains of the meal were fed to the dog.残羹剩饭喂狗了。
2 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。
学英语单词
a forxa galicia
a niche in the temple of fame
abstinence of war
acme thread gauge
ad hockeries
air burst
alpi
amyl valerate
arm turn
b.n.f.jet test
Beatenberg
bobbin box
braver
bronze vessel
Cidocetine
clicking sound
cocked body
color coding
counter chaim
counter ring
cross-promotions
crystallization power
cylinder temperature
Delphinium cheilanthum
diabetes insipiduss
die entrance angle
dried full cream milk
drooker
electric pressure ga(u)ge
emergency trip header
encinal
equivalent principle
erament
exanthema leprosum
family amygdalaceaes
fed-ex
fedrilate
furacilin
Gama, I.
genus Paralithodes
gerald rudolph fords
gingivitis marginalis suppurative
glaucogenin
glavered
hack lever
hanwells
horizontal mixer
hydraudic chuck
imprison
inert diluent gas
infliction of body
kernel grammar
Laburnum alpinum
lamarckisms
larrousse
light casting
lycopodiaceae
magazine compact edition
Magnolia liliiflora
matrotroph
Medwin Pt.
metallurgy of ferrous metals
methyldihydromorphine
multiplex paralyses
Newcombe
Nuhaka
Palaecanthocephala
parameter tags
pendulum generator
percentage reduction of area
pitch selector
platynaspidius babai
premonitorily
pseudosematic color
Punnett square method
radix anterior nervorum spinalium
royl
sayall
shortest distance
Simkara
spearer
starch up
steam cured concrete
strollingly
sulfonated soybean oil
sympolar
tail-in
Taraxacum perplexans
tcheky
temperature indicator
the northwest
Timken Test
topological Abelian group
two-path circuit
unionization
untutoredly
vesicular exanthema of swine
water pheasant
wheat berries
wide angle aerial camera
wubbing
Zacharias