林木组成

69 非洲象与亚洲象之间的差别 SCIENCE REPORT - September 19, 2001: African ElephantsBy Nancy Steinbach (Start at 1'02

发表于:2018-12-09 / 阅读(168) / 评论(0) 分类 自然探索

Scientists Work to Save Puerto Rican Parrots Scientists are trying to save Puerto Rico's endangered Amazon parrots after Hurricane Maria destroyed the birds' habitats and food sources. El Yunque is a large national forest on the eastern part of Puert

发表于:2018-12-10 / 阅读(107) / 评论(0) 分类 2018年VOA慢速英语(十一)月

[00:02.31]Forests [00:03.63]The world's forests are the natural habitats [00:05.99]for millions of species of plants, [00:08.33]insects, birds, reptiles and mammals. [00:11.68]They also help produce clean oxygen. [00:14.47]Because of illegal logging,

发表于:2018-12-13 / 阅读(142) / 评论(0) 分类 北师大版高中英语模块8(选修)

SUMMARY: After their victory in the 74th Hunger Games sparks a rebellion Katniss and Peeta become targets of the government. DIRECTOR: Francis Lawrence WRITER: Suzanne Collins (book) Simon Beaufoy and Michael Arndt (screenplay) STARRING: Jennifer Law

发表于:2018-12-28 / 阅读(103) / 评论(0) 分类 轻松英文阅读

You may have thought that the age of exploration was over. But you would be wrong. The world is a big place and even in this modern age we are still finding hidden cornersplaces untouched by humans. Thanks to our modern age exploring has become a lot

发表于:2018-12-28 / 阅读(124) / 评论(0) 分类 轻松英文阅读

Brazil is a country in South America. It covers almost half of South America and is the fifth largest country in the world! Because the country was first a colony of Portugal, the main language is Por

发表于:2019-01-02 / 阅读(202) / 评论(0) 分类 知性英语

人工照明能使会唱歌的鸟儿早上更早的开始唱歌,这可能引起什么样的后果呢?究竟是好,还是不好? Artificial lighting is making songbirds start singing earlier in the day, with possible consequences for breeding.

发表于:2019-01-02 / 阅读(162) / 评论(0) 分类 60秒科学

Looking at a rainforest from high in the sky, you might think all the trees look about the same. 从天空高处向下看热带雨林,你可能会觉得所有的树木都是一样的。 But they are not. 但它们是不同的。 Take, for example,

发表于:2019-01-02 / 阅读(164) / 评论(0) 分类 2017年VOA慢速英语(二)月

New Orangutan Species Discovered in Indonesia Scientists say they have discovered a new species of orangutans on Indonesias island of Sumatra. 科学家表示,他们在印尼的苏门答腊岛上发现了一种新的猩猩物种。 The population d

发表于:2019-01-03 / 阅读(129) / 评论(0) 分类 VOA标准英语2017年(11月)

PanamaResearchInstituteDedicatedtoEarth'sEcosystem Every year, about 1,000 scientists from around the world visit the Smithsonian Tropical Research Institute in Panama. The Institute is one of the oldest and largest facilities of its kind in the worl

发表于:2019-01-08 / 阅读(142) / 评论(0) 分类 VOA标准英语2011年(九月)

AS IT IS 2014-09-26 Deforestation Is a Threat to the Amazon 滥砍滥伐对亚马逊热带雨林是一种威胁 The country of Brazil is home to the worlds largest rainforest the Amazon. A rainforest is a kind of forest that receives at least 254 cen

发表于:2019-01-12 / 阅读(148) / 评论(0) 分类 2014年VOA慢速英语(九)月

Cameras Capture Pictures of Mysterious Bush Dog 科学家拍摄到神秘动物薮犬图片 Scientists say they have captured photographs of one of the most mysterious known animals: bush dogs. 科学家称捕捉到最神秘动物薮犬的图片。 Bu

发表于:2019-01-12 / 阅读(110) / 评论(0) 分类 2016年VOA慢速英语(二)月

Tree Deaths Linked to Climate Change Stanford University graduate student William Anderegg has seen this forest die-off firsthand. His doctoral thesis documents the impact of drought on trembling aspen, the most common tree in North America. These ar

发表于:2019-01-13 / 阅读(136) / 评论(0) 分类 VOA标准英语2012年(九月)

Dwindling West African Rainforest Threatens Long-Term Food Security In West Africa, the Guinean Rainforest is rapidly disappearing. A new study says increased production of cocoa, cassava and oil palm has meant more land is being cleared for agricult

发表于:2019-01-14 / 阅读(124) / 评论(0) 分类 VOA标准英语2011年(四月)

Sweet Song Gives Away New Bird Species我的歌声你懂得 That, of course, is the sound of the Himalayan forest thrush. And that sound was a clue to field researchers that they might have a new species of bird on their hands. Even though it was in

发表于:2019-01-20 / 阅读(126) / 评论(0) 分类 2017年Scientific American(四)月

Sweet Song Gives Away New Bird Species我的歌声你懂得 That, of course, is the sound of the Himalayan forest thrush. And that sound was a clue to field researchers that they might have a new species of bird on their hands. Even though it was in

发表于:2019-01-20 / 阅读(127) / 评论(0) 分类 2017年Scientific American(四)月

Some of these mountains in northern Mozambique have never been studied by scientists until now. The British government funded Darwin Initiative has sponsored a series of expeditions to five northern Mozambique(莫桑比克) mountains. Scientists have

发表于:2019-01-22 / 阅读(121) / 评论(0) 分类 自然百科2009年

China has more plants than anywhere else in the temperate regions of the world. In fact, it has almost twice as many kinds of plants as there are in the United States which is about the same size and about three times as many as there are in Europe.

发表于:2019-01-22 / 阅读(95) / 评论(0) 分类 自然百科2008年

The Jinuo people are incredibly knowledgeable about their forests, and claim to have uses for most of the plants that they find there. They have names for them all, those good for eating, and some which even have strong medicinal qualities. By workin

发表于:2019-02-05 / 阅读(96) / 评论(0) 分类 英语听力:文化博览2008年

Voice 1 Thank you for joining us for todays Spotlight. Im Joshua Leo. Voice 2 And Im David Bast. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 In the ea

发表于:2019-03-04 / 阅读(142) / 评论(0) 分类 环球英语 Spotlight
学英语单词
6-Methoxyluteolin
anthropophagy
appreciativenesses
array of cores
audio technician
axis of conic
big brothers
blind stamp
carnationed
category 3 cable standard
ceramic honey comb
cleavabilities
continuous weld process
crystal domain
cutty sark
cyberwars
D. Cc.
dealt with
degree of deviation
desk training
District Law
Dyfi, Afon
effective theoretical plate number
ethanedinitrile
eutectic fusible alloy
family erythroxylaceaes
fictional and real holding gains and losses
final rinse
fracture of neck of femur
furunculosis of buttock
gallman
genus isatiss
giant cockroach
ginned cotton
Graves's disease
h-droppings
hainting
heartful
hexacontium axotrias
high-level slewing tower crane
horizontal screen chassis
hypopterygium japonicum
i-croked
imitation-wood plastic
indicion
input position map
insulinotropic hormone
intimism
IP in IP
kammkies
karted
layout design
Lee-Yang theorem
like draws to like
local extinction
Marion Junction
maximum plant capacity
metaclypeus
microscope objective
mitochondrial
modified silumir
monticola solitarius philippensis
multicomponent mixture
neuropsin
non-intermittent film projector
nonassociation
nursing unit
one piece blade
palladium-ruthenium alloys
pars thoracica s. sympathici
Pascuense
per capita income of rural residents
personality principle
pipemaker
pluck'd
predetermined data
pressure absorption tower
Pātgrām
quinotannic
rate of production
reconciler
silico-calciummagnesium alloy
Sintuist
soaping
St-Barthélemy-d'Agenais
standard sleeper
state-only
stock-picking
summings
surface roughening
tangental angle
taxed her
test sth out
thorbeckeplein
timber derrick
trading-in
user interface
vacuumcleaner
washing column
welding glove
whitegate
wrist action drive