您要查找的是不是：
- 左P-内射环left P-injective ring
- 内internal
- 自p-内射环self p-injective rings
- 左left
- 左（右）JGP-内射环left(right ) JGP-- injective ring
- 内的inner
- 内网Intranet
- 漫射环diffuse ring
- 绕射环diffraction ring
- 内射injection
- 仿射环affine ring
- P-内射模P-injective modules
- 最小漫射环circle of least aberration; circle of least confusion
- 本质P-内射essentially P - injective module
- 左内射维数left injective dimension
- 标准内射canonical injection
- 典范内射canonical injection
- 内射球inshoot (棒球)
- 内射的injective
- 内射类injective class
