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nonclassical carbocation
释义
nonclassical carbocation
Encyclopedia
理学
非经典碳正离子
释
nonclassical carbocation
非经典碳正离子
正电中心可以与相邻的其他碳原子以部分键相连,从而使正电荷离域,呈现的配位数为4或5的碳正离子。
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exemplar
Exemplary Women by Gu Kaizhi
Exemplary Women of Benevolence and Wisdom
exemption
exemption by paying a ransom
exemptions administration
exempt somebody from due punishment
exercice
exercise
exercise addiction
exercise and lipid metabolism
exercise and physical health
exercise and prevention of chronic diseases
exercise and protein metabolism
exercise and sugar metabolism
exercise-associated anemia
exercise-associated hematuria
exercise-associated hemoglobinuria
exercise-associated sudden death
exercise barrier
exercise behavior
exercise biochemistry
exercise capacity
exercise commitment
exercise countermeasure to weightlessness
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