substantiates
v. 用事實支援(某主張、說法等),證明,證實( substantiate的第三人稱單數 )
To substantiate a statement or a story means to supply evidence which proves that it is true.
There is little scientific evidence to substantiate the claims.
這些主張幾乎找不到科學依據來證實。
Confirms or establishes authenticity; substantiates.
確認真實性; 證實.
The painting substantiates the feelings of the artist.
這幅畫表達了這位畫家的情感.