文学 言语产生 释 segment 音段 音段有广义和狭义之分。广义指从话语语流或书面语的材料中抽取出来的语言单元；狭义指语流中任何在物理或听觉上能够识别出的最小的离散单元，如[a]、[p]、[m]等。
segment 段
segment 线段，弧段，截段
segment 体节
计算机应用 计算机辅助设计与图形学 释文 segment 图段
- injective envelope
- injective function
- injective graph
- injective homomorphism
- injective hull
- injective hull of a module
- injective ideal
- injective mapping
- injective module
- injective morphism
- injective object
- injective patch
- injective radius
- injective relation
- injective representation
- injective resolution
- injective ring
- injective sheaf
- injective simple module
- injective topology
- injective von Neumann algebra
- injectivity
- injectivity radius
- injector
- injectron