音标:[,tɛtrə'pɛptɪd] ;
n. 四肽

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(258) / 评论(0) 分类 Scientific American(一)月

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(248) / 评论(0) 分类 医务英语

With that in mind, and working with the St Augustine Alligator Farm Zoological Park in Florida, Dr Bishop obtained fresh Komodo dragon blood. 有了这种想法,Bishop博士和弗罗里达圣奥古斯丁的短吻鳄农场动物园合作,获得了新

发表于:2019-01-25 / 阅读(198) / 评论(0) 分类 经济学人科技系列

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(275) / 评论(0) 分类 万物简史
学英语单词
accounts receivable management
Amerindianist
amyo-esthesia
anteroposterior maxillary excess
antigenic stimulus
assembly production order
at bay
aurose
be released
bear covering
bellyis
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cerebrosides
Chervonohryhorivka
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DTE
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eirenicons
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Fajans rule for ionic bonding
formation of iron
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Glenoplasty
gumbrecht
handlevel
harassment of occupier
hosecock
impartibly
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industry standard specifications
internet content rating association
Kodachrome
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lantern test
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let loose the sluices
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neutron irradiated
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Okie
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optical emission spectrometry
Palaeodicotyledon
Palawans
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Penalva do Castelo
Periodic Interest Rate
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pink snapper
plaster of paris scissors
pneutronic lamp
pop on
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quasirandomized
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repple
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sproat
Stefan's constant
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time-frequency duality
Tyndall figure
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UV-SPECTRUM
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