[鸟] 鸟类生态学

Britain Bird numbers Out of the woods 英国 鸟类数量 离开树林 Good news on the bird populationbut not for everyone 鸟类数量的捷报但并非对所有人 British birdwatchers are used to bad news. House sparrow numbers have fallen from a

发表于:2018-12-31 / 阅读(27) / 评论(0) 分类 经济学人要闻

By Mario Ritter Broadcast: October 7, 2003 This is Doug Johnson with the VOA Special English Agriculture Report. Today we finish a two-part series. A listener in Brazil asked about 1)agroecology. This

发表于:2019-01-02 / 阅读(99) / 评论(0) 分类 VOA2003(下)-农业与经济

By Mario Ritter Broadcast: September 30, 2003 This is Steve Ember with the VOA Special English Agriculture Report. This week, we take a suggestion from a listener in Brazil. Agricultural specialist Lu

发表于:2019-01-04 / 阅读(80) / 评论(0) 分类 VOA2003(下)-农业与经济

Back here are specimens collected by Joseph Banks in Australia, 这里放着约瑟夫班克斯在澳大利亚采集的标本, Alexander von Humboldt in Amazonia, Darwin on the Beagle voyage, and much else that is either very rare or historically im

发表于:2019-02-13 / 阅读(43) / 评论(0) 分类 万物简史

Ornithological trends 英国鸟类迁徙趋势 This bird has flown 有所改变 Why some species are thriving outside southern England 为什么英格兰南部有些物种开始兴盛? WHEN people talk about a north-south divide in Britain they are

发表于:2019-02-17 / 阅读(32) / 评论(0) 分类 经济学人文艺系列

In an attempt to reestablish order, the British in 1842 proclaimed a new set of rules called the Stricklandian Code, 为了重新统一步调,英国人于l842年宣布了一套新的规则,叫做斯特里克兰法则, but the French saw this as

发表于:2019-02-26 / 阅读(65) / 评论(0) 分类 万物简史
学英语单词
abraham stokers
acetylomes
aeration tap
air traffic system command center (atscc)
alsopps
bottom center wheel jewel
Broninism
bryohaplocladium microphyllum
castillians
cesium materials/devices
charter 77
Chonetes
colo-enteritis
commutator segments
constant duty cycle
CREST syndrome
day-hike
day-rate contract
desonide
divinal
dual input
electrical shunt
epoophoron
exercise bones
exergames
financial claim
flanged cast-iron pipe
Gambatesa
gangtooth
general utility wrench
geometric boundary
gloominesses
ground auger
gyrfalcons
heavy-duty thread
hinokiresinol
in bank
inferior erigastric lymph nodes
ivonnet
james rainwater
Kooleen
Korobovshchinskaya
Ladang, Ko
lecanactis submorosa laetior
leetles
libant
low-frequency head
margravates
mean recurrence time
megaeras
Montizón
mountain climbings
moving on
Negroloid
nonmicrofibrillar
off the stocks
Okl.
olaf
optimal asymptotic test
Orfila museum
organic development
over-conquer
Pfälzer Wald
pickaroons
plea deal
pluviifruticeta
propertyless
radical substitution
reactive bordeaux
replacement vector
replicated
repointing
reportedness
restablish
roneographs
scale dove
screwdown structure
Sedum leptophyllum
selaginella matsuensis
small depositor
solid condition
sonochemiluminescence
southern spatterdock
square bracket multiplication
star/ring network
steam heater hose
steel non-shrinking
swap-deals
syntactic neutralization
Tabar I.
Tamentit
Taylor, Alan John Percivale
test lamp
time pin
transparency lacquer
tribunal correctionel
trisazo-
turbojet missile
University of Sussex
ventilated air-tube friction clutch
weld-shrunk multilayered cylinder