demonstrable /dɪˈmɑːnstrəbəl/ adjective /dɪˈmɑːnstrəbəl/
adjective
Learner's definition of DEMONSTRABLE
[more demonstrable; most demonstrable] formal
: able to be proven or shown : possible to demonstrate可证明的;可论证的;可表明的 — demonstrably
/dɪˈmɑːnstrəbli/ adverb