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
air breathing armored catfishes
Akauktaung
ammonia-cooling type
angus
banded geckoes
Breus's mole
broadcasting rights
buckling iteration method
bucks.
Business Continuity and Disaster Recovery
Campanulorchis
cargo pipe work
carried point
channel input/output switching
civil prescription
clinical electroencephalography
cogenerative
commutated potentiometer servo
components assembly
contrast micrometer
controller configuration
cottontails
crimpiest
cruach
dalesmen
Data Protection Act
decoration cake
developing cost
digital data receiver
dipnoans
disc brake with fixed caliper
disturbance upset
doped silicon
Drylake
dwarf chinkapin oak
East Horsley
english walnut trees
equalizer-analyzer combination
firre
fractal geometries
Fribourg, Cant.de
genus Rangifer
globeamaranth
Gloeothece
halogeton arachnoideus moq.
hunting-cat
hydrophile-lipophile balance
import airway bill
inactive title bar
internal area
International Association on Water Pollution Research
Janey Mack
Java card Java
Koelreuteria bipinnata var. integrifoliola
lateral ligament
life buoy/vest
liftsystem
light illumination
Litsea acutivena
lucile
marriageale
membrano-proliferative glomerulo-nephritis
metapenaeopsis provocatoria longiroitris
microcrystalline cellulose powder
mixed species competition
mobulids
motion of earth's pole
Mymensingh
neither more nor less
ogis
parallel intake entry
pisciums
pregnan-20-beta-ol-3-one
protofascist
pulse-height selector
pure aluminium
resignalling
rules of thumb in forcasing of fog
saloonkeepers
sediment storage capacity of reservoir
singenesis (syngenesis)
Slavonics
sloping wave
ST_arriving-and-departing_arrivals-and-departures
stonecrop families
suppurative otitis media
surface capacitance
swivel-eye
synclerobiosis
tape controlled turret punching press
tawked
the dust bowl
theatrical seasons
Theodore Roosevelt L.
thrub
tow-film theory
trichromatic system
trigonal tetartohedrism
undertaking of wide scope
up on
Waldensian
warspite