时间:2018-12-07 作者:英语课 分类:(科普英语)Earth and Sky


英语课



Amazon Trends 亚马逊河流域

More than 1/3 of Earth's species -- and about 30% of the total living plants and animals on Earth -- live in the Amazon. Discover a noted 1 scientist's perspective on the perils 2 and promise of this region -- today on Earth and Sky.

DB: This is Earth and Sky. Thomas Lovejoy is a biologist who's spent his career working in the Amazon, mostly in Brazil. He was the first to use the term "biodiversity," in a scientific paper, 22 years ago.

Thomas Lovejoy: Well, when you look back, you see two very different and contrasting trends. One is sort of the gloomy one: increased deforestation, increased human population relating to deforestation, and a role of fire in the Amazon on a scale that's never been seen in history.

DB: But Dr. Lovejoy is also hopeful...

Thomas Lovejoy: At the same time, you can see really measurable progress -- and I'm thinking of the creation of national parks and indigenous 3 areas, efforts to fund sustainable development kinds of activities for the local population. So you see both good and you see both bad, and it's going to be a race to the finish.

DB: Lovejoy thinks there will be a slowing of deforestation -- and even active reforestation. Ultimately, he predicts, some 80% of the Amazon will remain forested -- but some of that won't be original, old growth forest. More tomorrow. Thanks today to the U.S. Forest Service and to the National Fish and Wildlife Foundation - supporting the conservation of native fish, wildlife, plants and their habitats. I'm Deborah Byrd for Earth and Sky.

1 noted
adj.著名的,知名的
  • The local hotel is noted for its good table.当地的那家酒店以餐食精美而著称。
  • Jim is noted for arriving late for work.吉姆上班迟到出了名。
2 perils
极大危险( peril的名词复数 ); 危险的事(或环境)
  • The commander bade his men be undaunted in the face of perils. 指挥员命令他的战士要临危不惧。
  • With how many more perils and disasters would he load himself? 他还要再冒多少风险和遭受多少灾难?
3 indigenous
adj.土产的,土生土长的,本地的
  • Each country has its own indigenous cultural tradition.每个国家都有自己本土的文化传统。
  • Indians were the indigenous inhabitants of America.印第安人是美洲的土著居民。
学英语单词
a pap
Abundance,like want,ruins many.
Alleghenian
Amazon River
anti-corrosion test
antialcoholic drug
arguedas
assbackward(s)
b-complexes
battery exhaust valve
bicentric distribution
breakfast tables
breakpoint stop
cab-rank patrol
caseiose
cecy
chrome -pickle treatment
clad-pellet gap
collective bargaining process
compactizations
concretionary structure
corporate profits tax
departing
disconfort
Djuma
earshot
engine room
enwood
exhaust duct ventilation
Fermi characteristic energy level
fiveteen
gravity condensate return system
gynacantha bayadera
harbor land area
Hawthorne effect
hepatosolenotropic
highly branched chain
hydrovacuum
Ibitiara
Iidate
impactsound
inconveniences
Indian list
interstitial pancreatitis
IPML
keepin
lacustriss
Larder Lake
leg along
lineament tectonics
loggerheads
mass-rearing
matara
meat concentrate
microprocessor I/O
misvouched
net revenue available for debt service
nigger toe
non-coking
odd partition
ownership of land by the state
oxacyclopropane
paleologist
par value stock
parotic crest
point of disagreement
polyubiquitinating
potentilla reptens l.
preservation society
program bit register
pudding ball
radioulna
rajmahal hills
raylet
recirculation system
reinforcing filler
remote journaling
return of duties
rhachistovainization
sanitary landfill
screened handle
Scutellaria baicalensis
Sergiyevskaya
somatofugal
sphygmophone
steel pipe column
suint scouring
sulcus marginalis
television sensor
tenaphalara acutipennis
tetra-icosane
tham
the civil rights
touch-paper
truant officer
upjohns
vase-fines
windage losses
writing task
y-shaped valley
yaito bonito
zero superheat