His constant interruptions during the meeting were a clear sign of disrespect towards the speaker.

disrespect 由前缀 dis-（表示"否定、相反"）和 respect（尊重）组成，字面意思是"不尊重"。 dis- 是一个常见的否定前缀，可以加在名词、形容词或动词前表示相反的含义。 respect 来自拉丁语 respectus，原意是"回头看"，引申为"重视、尊敬"的意思。