| 释义 |
equivalent weight【化】 当量【医】 当量 equivalent weight equivalent weight n.Chemistry （名词）【化学】 The weight of a substance that will combine with or replace one mole of hydrogen or one-half mole of oxygen. The equivalent weight is equal to the atomic weight divided by the valence.当量：一种可以结合或代替一个氢分子或半个氧分子的物质的重量，相当于除以原子价的原子重量 |