马鹿茸

Before the eighteenth century, botany was merely a branch of medicine. Until then, mostly doctors and surgeons studied herbs. Attempts had been made by others to classify plant species into groups, but the breakthrough came with the work of Carl Lin

发表于:2018-12-04 / 阅读(53) / 评论(0) 分类 人教全日制普通高中英语(必修)高三(全一册)

Identity Thieves’ New Ploy: Pharming 2 How do people pharm? Pharming scams take a few different forms: Attackers could use malicious code, such as a virus, planted on a user’s PC to track keystrok

发表于:2018-12-19 / 阅读(173) / 评论(0) 分类 彭蒙惠英语

VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Steve Ember. On our program this week, we will tell about an animal that can reproduce without mating. We also will tell about a Swedish man who d

发表于:2019-01-11 / 阅读(121) / 评论(0) 分类 VOA慢速英语2007年(六)月

By Kevin Billinghurst Uppsala, Sweden 26 May 2007 Celebrations this week in Sweden marked the 300th anniversary of the birth of Carl Linnaeus, the 18th-century Swedish scientist known as the father of taxonomy. On Saturday, the University of Uppsala,

发表于:2019-01-13 / 阅读(159) / 评论(0) 分类 2007年VOA标准英语(五月)

Ganso could be out until 2013, says physio RIO DE JANEIRO, Sept. 28 (Xinhua) -- Brazil midfielder Paulo Henrique Ganso could be forced to wait until next year to make his debut for new club Sao Paulo. Ganso, who joined the Brazilian top division outf

发表于:2019-02-06 / 阅读(145) / 评论(0) 分类 英语新闻

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发表于:2019-03-02 / 阅读(300) / 评论(0) 分类 加州英语分级G6

This was an amazing disclosure. 这句话里包含着丰富的历史内容。 Joseph Banks was England's greatest botanist, and the Endeavour voyage that is the one on which Captain Cook charted the 1769 transit of Venus 约瑟夫班克斯是英国最伟

发表于:2019-03-04 / 阅读(137) / 评论(0) 分类 万物简史

The Linnaean system is so well established that we can hardly imagine an alternative, 林奈分类系统的地位已经牢固确立,我们很难想像还能有别的体系来取而代之。 but before Linnaeus, systems of classification were often

发表于:2019-03-04 / 阅读(153) / 评论(0) 分类 万物简史

The flowers' leaves serve as a bridal bed, which the Creator has so gloriously arranged, 花儿的叶子当做新婚之床,这一切造物主已经作好了极好的安排, adorned with such noble bed curtains, and perfumed with so many soft scen

发表于:2019-03-04 / 阅读(133) / 评论(0) 分类 万物简史

First: The uncertain, unsettled condition of this science of Cetology is in the very vestibule attested by the fact, that in some quarters it still remains a moot point whether a whale be a fish. 第一,鲸类学这门科学之未定未决的情形,正

发表于:2019-03-10 / 阅读(130) / 评论(0) 分类 白鲸记
学英语单词
alternating-offer bargaining
amiota (amiota) sacculipes
antitechnological
appositional pattern
bar-goers
bargain renewed option
be absent from
bloweys
BPMI
Celtis occidentalis
chicory cutter lifter
Church of Jesus Christ of Latter-Day Saints
congenital hyperammonemia
contour bank
converging light
cross switch
dominant antigen
dumbstruck
equivalent aspect
falkenstenite
false host
feminizing syndrome
forced heirs
fortuitous causalty
Freissinières
genuine article
geodetic ranger (georan)
get the kick
gram molecule concentration
Gyalocephalus
handling expense
hangman's nooses
hemigaluss
in captivity
infusive
input/output
intermeddlesome
isotopic source of radiation
juice monkey
Kyocristine
Kāntanagar
law of general thinking
Leine
master antenna
Mayniac
measure rest
Mertonian
Mid-American
mistreading
multidimensional minimization
natural geologic hazard
negrified
ninety-one
nip coating
non-tariff
nonpipelined
normacusineB
Octab
odontogenictumours
olivine-bronzite chondrite
organic chromogenic reagent
Other fish to fry
paiste
palmicole
panhydrometr
Pardee Res.
pareidolia
periconceptional
pinfold
polyfoam
punch nose
purchasers' price
Qom, Rūd-e
regulatress
rele
rescind contract
revener
safety harness
safety-tab
Salvia scapiformis
scienter
semi-local ring
share scheme
shoddy fever
SISD (single instruction single data)
Soluran
starwire
straighten sth out
subtonic
Tablas Plat.
taxpayings
Tepogen
third rail current collector
three-phase carbon arclamp
thyristor operating angle
tolek
tolerable settlement
tree seed orchard
tunefulnesses
universal connecting rod aligner
unsaturable
zener slope