physiological active substance的用法和樣例：
例句
- Molecular clusters of physiologically active compounds recently have attracted much attention.
近年來對具有生理活性物質的多分子聚集體的研究引起了人們的廣泛關注。 - Monascus has been used in food fermentation for a thousandyear.The physiologically active substance that Monascus produced had been researched widely.
紅麴黴的應用歷史悠久，紅麴黴產生的生理活性物質得到人們廣泛研究。
