词族 · melioration
词形变化
派生词
英语词源
- melioration (n.)
- c. 1400, "improvement," from Late Latin meliorationem (nominative melioratio), noun of action from past participle stem of Latin meliorare (see meliorate).
权威例句
- 1. Real Options valuation, there is four steps: real assets preparation, application model, value correction, options melioration.
- 创业投资实物期权的价值评估实现有可以分为四步,它们是: 实物准备 、 应用模型 、 价值校验 、 添权改善阶段.