substantiate

動詞

1. 1

   證實、證明屬實、佐證正式

   He could not substantiate his claims with any documents.

   他無法用任何文件證實他的說法。

2. 2

   充實、強化正式

   New data substantiated the theory the team proposed last year.

   新數據強化了團隊去年提出的理論。