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
- stillage
- Stille coupling
- Stille coupling [reaction]
- Stille coupling reaction
- Stille cross-coupling
- Stille, Wilhelm Hans
- still image
- stilling
- Stillinger Weber potential
- Stillinger-Weber potential
- stillingia oil
- Still Life
- Still-life
- still life desk
- still-life photography
- Stillman Drake
- still photographer
- still tide or slack tide
- stilt hypha
- stilts
- stilts dragon
- stilts lion
- stilt-walking
- Stilwell Incident
- STIM