时间:2018-12-03 作者:英语课 分类:自然百科2008年


英语课

 Researchers have made some interesting discoveries near Antarctica. A team of scientists from the British Antarctic Survey and University of Hamburg have published the first comprehensive inventory 1 of sea-and-land animals, near the tip of the Antarctic Peninsula in and around the South Orkney Islands.


 
The inventory, published in the Journal of Biogeography, concluded there are more than 1200 known marine 2- and- land species in the area. Scientists claim this is more species than are found in the Galapagos Islands, contradicting the long-held notion that waters around the poles have less biodiversity than those in more tropical and temperate 3 climates.
 
The documented species include five that are new to science. The team spent 7 weeks aboard the RRS James Clark Ross in 2006, trawling and diving in the icy waters, where they say they observed more than 800 species living on the seabed.
   
The scientists claim the islands have little evidence of invasive species. And that the biodiversity has remained nearly unchanged in the 100 years the islands have been studied. But the temperature of the ocean around Antarctica as well as the atmospheric 4 temperature on the Antarctic Peninsula has continued to increase, making it one of the most rapidly warming areas on the planet.
    
The research was done in conjunction with the Census 5 of Marine Life, a ten-year international study which began in 2000 that aims to access and explain the diversity, distribution, and abundance of marine organisms in the world's oceans.

1 inventory
n.详细目录,存货清单
  • Some stores inventory their stock once a week.有些商店每周清点存货一次。
  • We will need to call on our supplier to get more inventory.我们必须请供应商送来更多存货。
2 marine
adj.海的;海生的;航海的;海事的;n.水兵
  • Marine creatures are those which live in the sea. 海洋生物是生存在海里的生物。
  • When the war broke out,he volunteered for the Marine Corps.战争爆发时,他自愿参加了海军陆战队。
3 temperate
adj.温和的,温带的,自我克制的,不过分的
  • Asia extends across the frigid,temperate and tropical zones.亚洲地跨寒、温、热三带。
  • Great Britain has a temperate climate.英国气候温和。
4 atmospheric
adj.大气的,空气的;大气层的;大气所引起的
  • Sea surface temperatures and atmospheric circulation are strongly coupled.海洋表面温度与大气环流是密切相关的。
  • Clouds return radiant energy to the surface primarily via the atmospheric window.云主要通过大气窗区向地表辐射能量。
5 census
n.(官方的)人口调查,人口普查
  • A census of population is taken every ten years.人口普查每10年进行一次。
  • The census is taken one time every four years in our country.我国每四年一次人口普查。
学英语单词
a bogan
ac power line
aeroprojector
all types
annual tuberculosis infection rate
bad night
bargaining positions
bidirectional triode thyristor
bigaroon
Billockby
biopsychosocial model
bond-trading activities
bore diameter
burnet saxifrag
chemical esophagitis
Chigualoco
community biocoenose
compound-radius
Corylus heterophylla Fisch.
criminal procedure
curliness
demodicid
dihydrobenzene
distributed emission photodiode
dog's violet
dollar equivalents
dynamic temperature
eared-pheasant
encephalohemia
endproducts
Esperantina
Euphorbia pekinensis Rupr.
expropriable
fungus pit
gastric evacuation
Gorrino
grasshopper
height adjustment
height of overall transfer unit
hemophilia
Hiberno-Saxon
humongoid
indium(iii) acetylacetonate
integral fuel tank
irradiance ratio
klaa
laryngeal perichondritis
laser activity
lens radial distortion
local subchannel blockage
lurexes
macaronian
memory rewind
monopolizes
multi way
Myrmeleon
natural steatite
neuropterid
notority
numerical approximation
nyn
orthophosphates
Pereyaslav-Khmel'nyts'kyy
plant location
pneumarthrogra
prepayment
print fonts
problem spaces
pull off section
purchases ledger
pushkarov
put on the suit
quangocracies
quantum index of imports
radio frequency carrier shift
radiogeodesy
radiolocation
Radstock, C.
running service
self-tightening lever clip
semi-pyritic smelting
semi-regenerated fibre
shock interrogation
sitchensis
soaked and mildewed
Solidago decurrens
Strix nebulosa
summer boarder
syntectonic environment
tangulashanensis
Teresa,Mother
title of nobility
to wear out
tool swivel slide
transducer dynamic draft
under-current release
unenrichableness
universal solvents
us ultrasound
VLTV
wound gall
zenithal orthomorphic projection