index的例句

index 的相关例句:

31.	an index to economic progress
	经济发展的标志
32.	an index card
	索引卡
33.	place sb.'s writings on the index of prohibited books
	把某人的著作列在禁书目录里
34.	an index by year
	年序索引
35.	the first [ index ] finger of the hand
	食指