n.(尤指面部或头部肌肉的)抽搐

原形：tic复数：tics

The clock's tic is a constant reminder of the passing time.
时钟的滴答声是时间流逝的恒常提醒。
Every time I hear a tic, I feel more anxious about being late.
每当我听到滴答声，我就会更加焦虑于是否会迟到。
His tic in his left eye was a sign of his nervousness.
他左眼的抽搐是他紧张的标志。
She counted the tics of the clock as she waited for her turn.
她在等待轮到自己的时候数着时钟的滴答声。
The tic-toc of the pendulum clock echoed through the empty room.
钟摆的嘀嗒声在空荡荡的房间里回响。
His repetitive tic was becoming more noticeable during the meeting.
他在会议中的重复性抽搐变得越来越明显。
The doctor diagnosed him with a tic disorder after observing his symptoms.
医生在观察了他的症状后诊断他患有抽动障碍。
She found the constant tic of the grandfather clock comforting.
她觉得老式大挂钟的持续滴答声很安慰人。
He tried to suppress his tic, but it only made it worse.
他试图抑制他的抽搐，但这只会使情况变得更糟。
The sound of the tic in the silence was deafening.
在寂静中，滴答声听起来震耳欲聋。