Prenatal ultrasound screening的用法和樣例：
例句
- Prenatal ultrasound screening is one of the effective means of intervention for birth defects control.
產前超聲篩查是干預胎兒出生缺陷的有效手段之一。 - The SPD and BPD measured by ultrasound would be method for diagnosis of cephalopelvic disproportion in childbearing.
臨產前超聲測量胎兒雙頂徑及孕婦骨盆骶恥徑可作為產前頭盆不稱篩查的檢測方法而值得臨床應用。
