conjectural
🇺🇸
/kənˈdʒektʃərəl/
🇬🇧
/kənˈdʒektʃərəl/
adjective
R
based on guesses rather than facts
Many theories about the dinosaur's extinction are conjectural and not proven.
許多關於恐龍滅絕的理論是基於猜測的，沒有被證明。
translation
推測的