fetalKK [ˋfitəl] /ˈfitəl/發音形容詞1胎兒的、胎的The doctor monitored the fetal heartbeat throughout the examination.醫生在整個檢查過程中都監測胎兒的心跳。2胎兒姿勢的、蜷曲的多用於 fetal positionHe lay curled up on the couch in a fetal position.他以胎兒般的姿勢蜷曲在沙發上。