bronchomotor tone

例句：

1. 1. The patient's bronchomotor tone was elevated, indicating aneed for immediate medical attention.
   患者的支气管肌肉张力升高，需要立即就医。
2. 2. The doctor adjustedthe patient's bronchomotor tone to help him breathe more easily.
   医生调整了患者的支气管肌肉张力，帮助他呼吸更加轻松。
3. 3. During exercise, the bronchomotor tone of the lungs can be affected, which canlead to shortness of breath.
   运动时，肺部的支气管肌肉张力可能会受到影响，导致呼吸困难。