vt.

1. 罢免；废（王位）
   The king was deposed by the revolution.

   国王由于革命而被废黜王位。

2. 【律】宣誓证明[+that]
   The witness deposed that he had seen the accused on the day of the murder.

   证人宣誓证明在谋杀案发生那天他曾看见被告。

3. 置放

vi.

1. 【律】宣誓作证

v.

1. remove from office suddenly and forcefully.
2. Law  testify to or give (evidence) under oath, especially in writing.