Tactile fremitus is a normal finding - it's when the chest wall can be felt vibrating when a person speaks.

触觉语颤（语音震颤）是指当人说话时可以从胸壁处感觉到震动。

Classically, a pleural effusion will cause decreased breath sounds, dullness to percussion, which is tapping, on the back, and decreased tactile fremitus.

典型的胸腔积液会导致呼吸音减少，背部叩诊浊音，触觉语颤减弱。