Read Edit View history 相对密度 xiāngduìmìdù relative density Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 相对密度/相對密度 · xiāngduìmìdù · relative density 2026/03/04 相对密度 / 相對密度 xiāngduìmìdù relative density relative density 该物质的相对密度比水小。 created sense Mar 4, 2026, 02:25 AM