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 minor
allied command europes
ammonium chloroplatinate
anisopera
autocomplete
bioluminescence photometer
Boiga
Bolimow
bundesanstalts
business site
capital hill
caulicle
cervical part of sympathetic system
Chiquinata, B.de
comerback
compensating tariff
convocates
coronize
cranial roof
cross hatching
cutting side-grafting
defenses
discontact-type wave probe
Duncan's test
dutrow
EAEC
earth leakage protection
effectiveness performance
Eligulata
elsinoe ampelina (de bary) shear
engaigne
equivalent polygon
ergocardiography
est steam
fiat-out
fog repeater
Frondosum
grande toilette
great heat
hammersteins
hydraulic feed unit
hydroxy mustard oil
immaculately
inner posterior quadrant
journal-bearing
knock someone all of a heap
knocking bill
lay before
losable
low penetration power radiation
lubricator box
manzanillos
mberengwa
metallic ball
milgians
miseducations
mitochondrial elementary particle
Mossel Bay(Mosselbaai)
Nodi lymphatici pectorales
oerisalpinx
oil cabinet
overlay transistor
parachute gear
paratonia
pin bar
plesiogeno type
polish off
polyhedroid
polylogarithmically
porphyrogeniture
power breeding reactor
primary coating fibre
proencephalon
R chart
radiated television
radio-wave sounding
rasorial
red preserved bean curd
sankichi
saussurine
service contract
shapiro-wilk test
slab-sided
slaughter animals
small civet
soluble(s)
specific search
ST_home-and-living_living-or-sleeping-somewhere
sukers
superregeneration reception
testing system flexibility
the remnant of the endosperm
throw the first stone
ticket books
tyrans
utility boat
Waterhen Lake
weight at time of survey
West Lothiam
wood louse
working process
xerocoles