n.膨胀，扩张

The abdominal distension was so severe that he could barely walk.
腹部膨胀得非常严重，他几乎无法行走。
The doctor attributed the patient's discomfort to gas distension in the intestines.
医生认为病人的不适是由于肠道气体膨胀引起的。
Prolonged exposure to heat can cause tire distension, affecting their performance on the road.
长时间暴露在高温下会导致轮胎膨胀，影响路上行驶的性能。
The river's water level rose due to heavy rain, resulting in the distension of its banks.
由于大雨，河水水位上升，导致河岸膨胀。
The balloon's distension was impressive as it filled with helium, ready for the festival launch.
气球充入氦气后膨胀得令人印象深刻，准备在节庆活动中放飞。
In some medical conditions, stomach distension can be a sign of a more serious underlying issue.
在某些医疗状况中，胃部膨胀可能是更严重潜在问题的迹象。
The application of heat caused the metal pipe to expand, demonstrating thermal distension.
热量的应用使金属管道膨胀，展示了热膨胀现象。
The musician adjusted the strings' tension carefully to avoid any unwanted distension or detuning during the performance.
音乐家小心翼翼地调整琴弦的张力，以避免在演出中出现不必要的膨胀或走音。
The patient experienced rapid abdominal distension after consuming a large amount of carbonated饮料.
病人在饮用大量碳酸饮料后，腹部迅速膨胀。
The scientist observed the fascinating process of the material's distension under varying pressures in the laboratory.
科学家在实验室观察了材料在不同压力下膨胀的迷人过程。