substantiates
v. 用事实支持(某主张、说法等),证明,证实( substantiate的第三人称单数 )
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.
这些主张几乎找不到科学依据来证实。
Confirms or establishes authenticity; substantiates.
确认真实性; 证实.
The painting substantiates the feelings of the artist.
这幅画表达了这位画家的情感.