短語詞組短語the even goldbach number 偶數(shù)goldbach數(shù)even -number compartment 雙號車廂even carbon number preference 偶碳數(shù)優(yōu)勢even charge number 偶電荷數(shù)even prime number 偶素數(shù)even n number 偶數(shù)even quantum number 偶量子數(shù) 返回 even number