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单词
Kekulé von Stradonitz,Friedrich August
释义
Ke
·
ku
·
lé von Stra
·
do
·
nitz,Frie
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drich Au
·
gust
/ˈkeɪkəleɪfənˈʃtrɑːdəʊnɪts/,/ˈfriːdrɪʃˈaʊɡʊst/
凯库勒
·
冯
·
施特拉多尼茨
(1829-1896,德国化学家,确立化合物碳原子四价及碳链理论,提出6个碳原子苯环概念,为有机化学现代结构理论奠定了基础)
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backhanding
backhands
backhaul
backhauls
backhoe
back-hoe
backhoes
back-hoes
backhouse
backhouses
backing
backing away
backing down
backing off
backing onto
backing out
backings
backings'
backing storage
backing storage, backing store
backing store
backing track
backing up
back in the day
back into
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更新时间:2026/9/15 9:44:14