conjectural
🇺🇸
/kənˈdʒektʃərəl/
🇬🇧
/kənˈdʒektʃərəl/
adjective
R
based on guesses rather than facts
Many theories about the dinosaur's extinction are conjectural and not proven.
许多关于恐龙灭绝的理论是基于猜测的，没有被证明。
translation
推测的