ringing pulse

例句：

1. 1.The doctor's ringing pulse was a sign of concern.
   医生的脉搏跳动急促，是担忧的迹象。
2. 2. Her heart began to race as she heard the ringing pulse in her ears.
   她听到耳朵里响起的搏动声时，心跳加速了。
3. 3. The patient's pulse was weak and thready, indicating a serious condition.
   病人的脉搏弱而不规则，表明病情严重。