deponent

n.

立誓词者，宣誓作证者；

1. I certify that I have explained to the deponent the necessity of making full disclosure of all relevant documents.
   兹证明我已经向提供书面证词者说明提供所有相关文据的必要性。

1. There is also a group of verbs known as the semi deponent verb.
   另外有种动词称为半被动形主动义的动词。

deponent
Director as deponent: A survival guide
Plaintiff as Deponent: Invoking the Fifth Amendment
Should Counsel for a Non-Party Deponent Be a 'Potted Plant'?
On the Prehistory of Celtic Passive and Deponent Inflection
XVI.—CONTRIBUTIONS TO THE HISTORY OF THE DEPONENT VERB IN IRISH
The opposition of active vs. deponent and the persistence of the middle in Latin
Fact Deposition Strategies: Preparing and Defending a Deponent
Serbian translation equivalents for the passive participles of the Greek deponent verbs in Dido sotiriu's novel Farewell to Anatolia
Luctari and the active voice: A semantic- syntactic distinction between active and deponent? Researches on the preclassic Latin