sphincter urethrae的用法和樣例：
例句
- Such a correlation has also been found in non-skeletal striated muscle-the urethrae sphincter of the guinea pig147.
這種肌纖維類型特徵間的相關性，也在非骨胳肌的橫紋肌，豚鼠的尿道括約肌上觀察到。 - Pelvic floor muscle exercise is a kind of physiotherapy which increases the strength of the external sphincter by active contraction of the pelvic floor muscle.
骨盆底肌肉訓練是一種物理治療，藉由病人主動式的收縮運動，強化骨盆底肌肉，也隨之加強尿道括約肌的力量。
