demonstrable
adjective /dɪˈmɒnstrəbl/, /ˈdemənstrəbl/
/dɪˈmɑːnstrəbl/
(formal)- that can be shown or proved
明显的;可表明的;可论证的;可证明的 - a demonstrable need
明显的需要 - There is no demonstrable link between the two events.
这两件事之间没有明显的联系。
词源late Middle English: from Latin demonstrabilis, from demonstrare ‘point out’. - a demonstrable need