appropriatenessKK [əˋpropriətnəs] /əˈpɹoʊpɹiətnəs/发音名词1适当、恰当、合宜Several parents questioned the appropriateness of the teacher's comments.有几位家长质疑那位老师的言论是否恰当。2适用性、合适程度正式The committee will assess the appropriateness of the treatment for younger patients.委员会将评估该疗法对年轻病患的适用性。用这个字练口说→