periot (plural periots)
(obsolete) A unit of weight, 9,600 of which make a grain.

在美国黄石国家公园,曾经栖息着土生土长的狼群,直到有一天,狩猎者将它们驱逐殆尽。然而到了 1995 年,(由于一个激进的管理项目)狼群开始重新回归,一些有趣的现象出现了:黄石国

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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. The Patriot Act and the Bioterrorism Preparedness Act were passed in 2001 and 2002. These laws in part cover research on pathogens and toxins thought to

发表于:2019-01-08 / 阅读(158) / 评论(0) 分类 Scientific American(五)月

1. Federal agents expect to be at this Detroit-area horse farm for several weeks to search for clues to Jimmy Hoffa's disappearance. The former Teamsters leader vanished in 1975. 2. The general tap pe

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By Amberin Zaman Nicosia 27 January 2006 Turkish Cypriot community leader Mehmet Ali Talat says the European Union can and must play a major role in pushing for a settlement to re-unite the Greek and

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By Anjana Pasricha New Delhi 07 January 2007 Bangladeshi Riot Police baton charge as protestors throw bricks during a protest in Dhaka, Bangladesh, 7 Jan 2007 At least 50 people were injured when security forces clashed with protestors in Bangladesh

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学英语单词
additional services
admit og no doubt
admitted evidence
alkylators
an aeroplane shed
approximable function
armboard
auriculares
ayatollah
bazzania bidentulum steph.
be dead
bendick
bit size
Black-and-Tans
Buhlmann's fibres
Cacalia profundorum
candy wrapper
caudal mesenteric ganglion
central tendon of diaphragm
ciconiiform
cliquiness
club-haul
codists
cox's
creedence
crepe ondoe
cutaneous lymphopathy
cytopathologists
dedicating
dipper shovel
disruptive capital movements
Echinothuriidae
ectonucleotide
elaboration of task body
eocardiids
exhaust gas scrubber
field-by-field form
frigorific nerve
front mill table
furnace water cooling
geometric resonance
glickes
Grice
haemosporidians
He laughs best who laughs last
heroic stanzas
Hexamita meleagridis
high level of phosphorus
hogtveitite
hydrogenides
idle microphone
intell
jdvs
jerkinheads
Kendall compound E
lathe-bed
limitgage
lives large
machine scarfing
macro-sociological
maroh dance (celebes island)
masticonic acid
model soil
music synthesizer
Nipodal
non-singular variety
nozzle water supply method
oligoamine
operation requirement
oxoisomerase
Pennant Pt.
polynoids
pop musicians
positive-edge-triggered
preyed
program data
rolling-up curtain weir
sellner
Slow ahead both engines!
snails
sneaksbies
sonic homing
spinach salad
standard u channel
synchronization point
tangerine seed
Tantura(Dor)
taping stool
tetradecylene dicarboxylic acid
tipula (vestiplex) nokonis
track support roller
trega-
tubular motor
undecyndioic acid
unmiter
unsportings
value-added product
waste-butt
water entrained by steam
winterberry holly
y/u/v
zero discharge system