affidavit是什么意思

n.<美>[律]宣誓书,(经陈诉者宣誓在法律上可采作证据的)书面陈述

1、He signed an affidavit declaring that he was not present at the scene of the crime.
他签署了一份宣誓书，声明自己未在犯罪现场出现。
2、The witness provided a signed affidavit describing the events that took place.
证人提供了一份签署的宣誓书，描述了发生的事件。

宣誓书；宣誓证词；宣誓或书面陈述证明某人在法律上的权利或声明。