definiteness
n. 明确(确定)
近义词：certainty，assurance，assuredness，conviction，finality，confidence，determination，determinateness，
英英释义
Noun
- the quality of being predictable with great confidence
例句
用作名词(n.)
- PMA is the only frame of mind in which you can have definiteness of purpose.惟有拿积极的态度来武装思想，你才会拥有明确的目标。