光学、声学 光学 phantom 幻像 又称“幻影”。
phantom 幻影，仿真；幻影的，仿真的
数据库 数据库管理系统及其实现技术 释文 phantom 幻影
- homology of a bundle
- homology of a complex
- homology of a dynamical system
- homology of a Lie algebra
- homology of a Lie group
- homology of a polyhedron
- homology of a product
- homology of a ring
- homology of a space
- homology of a surface
- homology of CW-complex
- homology operation
- homology product
- homology ring
- homology search
- homology sequence
- homology simplex
- homology spectral sequence
- homology sphere
- homology theory
- homology theory of bundle
- homology transformation
- homology transgression
- homology type
- homology with compact supports