| 释义 |
化学式huàxuéshì用化学符号表示物质化学组成的式子,包括分子式、实验式(最简式)、结构式、示性式、电子式等。{chemical formula; formula expressing chemical composition of substances by chemical symbols, including molecular formula, experimental formula (fraction in lowest terms), structural formula, rational formula, and electronic formula, etc.} |