饲料调制室

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? It sure is a pig-eat-anchovy world out there. While that may sound like a joke, the results of a newly released study say it's no laughing matter. Farmers are fatten

发表于:2019-01-08 / 阅读(44) / 评论(0) 分类 Scientific American(十一)月

Northern India and Pakistan 印度北部和巴基斯坦 From mineral water to water slides, things that are free in some countries often cost in others, sometimes much to the surprise of travellers venturing out of their homeland. 从矿泉水到滑水

发表于:2019-01-16 / 阅读(67) / 评论(0) 分类 阅读空间

Science and Technolgy. 科技。 Animal behaviour. 动物习性。 Smarter than the average bear. 一只特别聪明的熊。 The first case of ursine tool use. 第一只会用工具的熊。 PRIMATES apart, few mammals employ tools. Sea otters use r

发表于:2019-01-26 / 阅读(31) / 评论(0) 分类 经济学人科技系列

美国西南部野马数量过多导致资源紧张,威胁家畜养殖难等问题,新墨西哥州政府同意重新开启已关闭6年的野马屠宰场。 GWEN IFILL: There is renewed controversy in New Mexico over a plan to reopen horse slaugh

发表于:2019-01-27 / 阅读(74) / 评论(0) 分类 PBS访谈环境系列

When theyre not making sweet love in the zoo or dodging poachers in the wild, giant pandas sit around and munch on bamboo. Their metabolic ability to take it easy has long baffled scientists. 除了在动物园里交配以及在野外躲避偷猎者,

发表于:2019-02-05 / 阅读(30) / 评论(0) 分类 阅读空间

Science and technology 科学技术 The first case of ursine tool use 第一只会用工具的熊 Ready for my close-up, Dr Deecke Deecke博士,准备给我来张特写吧 PRIMATES apart, few mammals employ tools. 除了灵长类动物,会使用工

发表于:2019-02-16 / 阅读(51) / 评论(0) 分类 经济学人科技系列
学英语单词
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agongs
Aija
alcippe brunnea
Amuntai
antimargarine
arrasene
ascon grade
broadax (e)
capsular fibers
certificate of disability
composite dyes
constant table entry
cooling agent
crispater
Câineni
Diphacine-Na
distribution-free methods
dwarf daisy
dynamics of cell proliferation
electron beam melting system
electron withdraw group
embryo adoption
Endosphaera
European sanicle
excrement
farmers'loan and trust company
film junction
fixed axis
flatweaves
formationes
frogeye leaf spot of tobacco
futuristics of education
gas-solution interface
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goodness of fittest
heat loss due to combustible substance in fly ash
high frequency ultraviolet lamp
holomorphichull
Hooker County
hyperglycodermia
incze
iso-homo-cholane
isolationbydistance model
kaolin brick
leerfish
level net
licencer
link map
loxoconcha convexa
Lynda
Macaulay, Thomas Babington, 1st Baron
madikwe
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magnetizing roast
malchite
maximum shear stress theory
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Morinda persicifolia
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orthobenzoates
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suspension of sentence
tail edge
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tapered leading edge
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top to tail
Unami
unsanitarily
vectorizability
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wait for it
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