n.肯定，确实，确信，积极性...

Although his words are harsh, there is positiveness in them.虽然他的话很苛刻, 但有建设性.Positiveness : The visIt'should be helpful, not destructive.6积极性: 课堂观察应该提供帮助, 而非破坏教师的积极性.Positiveness. Being upbeat usually elicits a posit...

positiveness的音标：positiveness的英式发音音标为：['pɒzətɪvnɪs]positiveness的美式发音音标为：['pɑzətɪvnɪs]...