裏づける

(1)provide evidence for; "The blood test showed that he was the father"; "Her behavior testified to her incompetence"

(2)証拠を提供する

(3)support with evidence or authority or make more certain or confirm; "The stories and claims were born out by the evidence"

(4)証拠または出典で根拠を挙げ、より確証を示すまたは確認する

(5)establish the validity of something, as by an example, explanation or experiment; "The experiment demonstrated the instability of the compound"; "The mathematician showed the validity of the conjecture"

(6)例、説明または実験によって、何かの妥当性を確立する

(1)