理学 元模型体系结构 释 object constraint language; OCL 对象约束语言 一种形式化的模型描述语言。用于描述统一建模语言（UML）模型的细节，既是UML规范的组成部分，也可视为一种独立的语言。
软件工程 释文 object constraint language, OCL 对象约束语言
- Sa-pan Music Monographs
- Sapas Mons
- sap flow
- saphenous nerve
- Sapho
- Sapir-Wholrf hypothesis
- Sapir-Whorf hypothesis
- sapodilla family
- sapogenin
- saponification
- saponification number
- saponification value
- saponin
- saponite
- sapovirus
- sappan wood
- Sapper National Park
- sapphire
- sapphire substrate
- Sappho
- Sapporo
- Sapporo Beer Museum
- sap pressure
- saprobia
- saprobic system