testimony
n
1 [U,C] written or spoken statement declaring that sth is true,esp one made under oath (书面或口头的)证词(尤指发誓後作出的)
According to the witness´s testimony, you were present when the crime was committed. 根据证人证词所示, 案发时你在犯罪现场.
2 [U, sing] ~ (to sth) evidence in support of sth (对某事物的)见证或证明
The pyramids are
(a) testimony to the Ancient Egyptians´ engineering skills. 金字塔是古埃及人工程技术精湛的丰碑.