also, one to bring a prisoner into court to testify in a pending trial.
The act of testifying, or giving testimony or evidence
testify a fact
[法] 证实一个事实
testify against a person
[法] 作不利于某人的证明
testify against sb
作不利于某人的证明
testify on behalf of sb
为某人作证, 作有利于某人的证明
testify on sb's behalf
testify to sb's innoncence
[法] 证明某人无罪
testify under oath
[法] 宣誓作证
testifying
v. 作证, 证明( testify的现在分词 ); 证明, 证实