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
-tropism
abzymes
Aegopodium latifolium
anti-Rafidite
apci
as heavy as a bag of as lead
astrogazer
bakht
Bar form
bastard ridleys
be on the market
beam over deck
beefs
bksp
blogospheres
blood-grouping
branchiostegidaes
cardigan
cassette magnetic tape
centipeda minima (l.)a. braum et aschers.
centralian
cervical cancer of gravid uterus
channel selector
chromosome segregation
clobutinol
columbianadin
cost-of-carry
crack tip field
CTR (critical temperature range)
D. & P.
damn him
deci-farads
deforester
derived class
dianthracene
direct-access library
eldritches
exoerythrocytic
eye-bolt
falcater
fight with cold steel
first order climatological station
fund for compensation swards
genus Cliftonia
gorno-badakhshan autonomous region
henosepilachna boisduvali
hit the head
hood webbing
hot position
hydrostatic lock
hyoidean artery
hypopleural bristle
in vitro tissue
inapathy
inflection surface
kingpost antenna mount
lessener
libythea geoffroy philippina
mastermedia
maximum wellhead pressure
memory consolidation
micro-silicon accelerometer
nerve rocket
organization center
overreacting
parasitic animal ecology
peridea
pneumatic tank switcher
prestt
pulling motor
rack-cutting machine
radiation capture
recallist
remoto-cut-off tube
rogers me
rotating drum image scanning digitizer
rubber-belt conveyor
scarfing machine
selfregistering
sirica
smooth laminar flow
spot-size resolution
stearoptenes
surgical intervention
taygas
test-drove
thallic oxide
tonquin bean
Top Enders
tuck-out
turntable support
twitteringly
ultra harmonics
uncrossed
undie
unfreckled
unparted
variable profit ratio
Wafd
warning red
white heart malleable casting
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