(noun.) the finger next to the thumb.
(noun.) an alphabetical listing of names and topics along with page numbers where they are discussed.
(noun.) a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time.
(noun.) a numerical scale used to compare variables with one another or with some reference number.
(verb.) adjust through indexation; 'The government indexes wages and prices'.
(verb.) provide with an index; 'index the book'.
(verb.) list in an index.
整理:莱斯利
编辑:纳内特