rational
词根词缀:
ratify v. 证实
rat 计算 + ify 使… → 通过计算证实 → 证实
ration n. 定量
rat 计算 + ion 表名词 → 计算出来的量 → 定量
rational adj. 合理的
ration 定量 + al …的,具有…性质的 → 通过计算来定量 → 合理的
rationality n. 合理性
rational 合理的 + ity 具备某种性质,状况 → 合理性
数据来源:新东方英语词汇速记大全
相关例句:
The arrangement presumes that both lenders and borrowers are rational.
这一协议假定借贷双方都是在神志清楚的状态下签订的。
IBM Rational can help you with your software delivery process automation planning and value analysis.
IBM Rational有助于您进行软件交付过程自动化的计划和价值分析。
As a source of knowledge the strength of rational statements lies in reliability and predictability, but not in breadth or applicability.
作为知识的来源之一,理论叙述的作用在于可靠性和预见性,而不在于广泛性和实用性。
Mary was able to short-circuit her stress response by keeping her thoughts calm and rational.
玛丽能够保持头脑清醒理智,因而迅速做出反应。
This is the simplest method to transfer Rational Projects.
这是转换Rational项目最简单的方法。
Did he come across as a sane rational person?
他看起来是一个正常而理智的人吗?