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单词
Grignard
释义
Gri·gnard
(gr
ē
n-yär
),
François Auguste Victor
1871-1935.
French chemist. He shared a 1912 Nobel Prize for his discovery of a group of reagents used in the synthesis of organic compounds.
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Ralph David
Ralph David
Ralph Johnson
Ralph Waldo
Ralph Waldo
ram
RAM
Rama
ramada
Ramadan
Ramadi
Rama IX
Ramallah
Raman
Raman effect
Ramanujan
Rama's Bridge
Rama's Bridge
ramate
Rama VII
Ramayana
Altair
Altamaha River
Altamira
altar
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更新时间:2025/6/19 15:08:49