详细解释:n. 基质, 底质, 底座
【化】 叶绿体基质
【医】 基质
词型变化：
名词复数:stromata形容词:stromal英语解释：
名词 stroma:
a mass of fungal tissue that has spore-bearing structures embedded in it or on itthe dense colorless framework of a chloroplastthe supporting tissue of an organ (as opposed to parenchyma)