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
agrimoniin
apomixis
Arbedo
bead weaving
binding post nut
biosmosis
Bird Sound
bispora novae-zelandiae
blue-john (fluorite)
bulk provision salt
certificate book
chatterton's compound
chian
Citrus grandis Osbeck var.
coequaliser
column-stabilized type drilling rig
combination-joint rate
conditional flag
decrusted
Deelab
diffused isolation
distribution feedback colour center laser
donor-driven
down draft sintering
dupliscope
DYSLEX
elbow piece
electrical lighting
embedded ruler
eolian soil
fast neutron multiplication factor
fellow-soldiers
Financial Secretary's Office
first to file
fishiest
frequentance
Fuchs's syndrome
gate array method
Goedemoed
graphical traversing
ground level concentration
Heiligendorf
ice tank coil
joelle
know sb by sight
liuyi powder
long length
lower order need
mal del pinto
maximum clearance height of unloader
melting-point
mental repose or rest
millwheels
moveress
noise-measuring meter
octodecyl
off axis elliptical mirror
off-off-off-Broadway
poikilothermous animals
power reflection coefficient
powerboaters
protoxids
pyrogeography
quantum counter
radices viscerales (v. cav? inferioris)
redox-hypothesis
resistaunce
routirne treatment
rubiera
sahibzada
Saturn salt
Saxifraga signatella
scene stealing tactic
schauff
selvedge uncurler
Senmonorom
servicepeople
sidewall vessel
sinusoidal jig
source of wealth
spoligotyping
standard product cost
stepped relief model
stipellar
Stria terminalis
strict consistency
such as to-v
supposably
t-
target tracking filter
time domains
uniform in size
uniform integrability
video content
wheelied
xanthemia
xenolinguistics
Xiaomin
Yazd-e Khvāst
yrast state
Zarzis