Read Edit View history 蛭石 zhìshí vermiculite Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 蛭石 · zhìshí · vermiculite 2026/03/04 蛭石 zhìshí vermiculite vermiculite 蛭石常被用作园艺中的土壤改良剂。 created sense Mar 4, 2026, 02:25 AM