| 理化 | [理 化] physical and chemical #19,602 [Add to Longdo] |
| 合理化 | [合 理 化] to rationalize; to make compatible; to streamline; rationalization #19,808 [Add to Longdo] |
| 物理化学 | [物 理 化 学 / 物 理 化 學] physical chemistry #43,189 [Add to Longdo] |
| 理化因素 | [理 化 因 素] physical and chemical factors [Add to Longdo] |
| 理化学 | [りかがく, rikagaku] (n) physics and chemistry [Add to Longdo] |