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
age-corrected basis
airline-industry
amylolytic enzyme
antipitching device
antre
arch springing hinge
asset management
attack in force
average yield
be emulous of
box-j
brass wire mesh
by some means
calcium lactates
capital goods policy
chalk-dusts
chamaecyparin
choi sum
continuous discrete system simulation language
cornrowing
correction of depth
council tables
coverage (insurance)
cultural cringe
cyclic heating method
deficit matrix
dhaola dhar
discoing
distyryl
duen
e-media
electro-photo luminescence
episyllogistic
Erichsen number
fading rise
favourable prognosis
fiscal compensation
fling in with
food borne disease
Formosamine
generating boat
gentiobiosyloleandrin
groth
hemicephaly
high speed connect
Innokent'yevskiy
king edward
Kocharite
matterwaves
microparticle counter
Microtraps
modem-less connection
modified zigzag test
month variation
mutual integral-differential operator
mycena haematopus
NAVMEDATASERVCEN
nervous earth
neuroceratin
nickel chloride
NITF
non-radicals
nonhysterical
normocapnic
outglittering
paleontologic instant
phosphorylethanolamine
pink toes
piupiu (maori)
plant engineering department
point designation grid
polar control system
process redundancy
ptyalose
radio rack
radioactivated
reference color
rejection of proof
reversal experiment
Rhododendron moulmainense
safety tread
sheebas
sheep grazing
sonnenfeldt
Sphaerotilus fluitaus
square shooters
startability of motor fuel
stepping stone on water surface
stub-end freight station
Svit
Symplocos glandulifera
transcontinentally
tuteloes
unified finance and credit system
Veneris mons
Vignanello
vukusic
web-footed geckos
winter-blooming
yuquilla
Zhaksykylysh, Ozero
Ziemann's stippling