vi. & vt.

1. 反驳；揭穿；制止；拒绝
   In his summary statement, the defense lawyer rebutted all the accusations against his client.

   在最后的陈述中，辩方律师举出证据反驳了所有对他当事者的指控。

   In the final analysis, I have to rebut your invitation to become the chairman of this company.

   总而言之，我必须拒绝你的邀请，不能出任这家公司的董事长。

v.

1. claim or prove to be false.
2. archaic drive back or repel.