文学 言语交际 释 semaphore 旗语 一种用旗帜作为媒介的传递信号的交际方式。常用于航海、军事或某些特殊用途中，主要是下达简短命令、保障协同和相互识别。
semaphore 信号杆，信号机，信号标，信号量
semaphore 信号量
系统软件 操作系统 释文 semaphore 信号量
- singular perturbation problem
- singular perturbation system
- singular perturbed system
- singular plane
- singular plane of support
- singular point
- singular point at infinity
- singular point of a curve
- singular point of a difference equation
- singular point of a differential equation
- singular point of a quadric
- singular point of a surface
- singular point of higher order
- singular point of order k
- singular probability distribution
- singular process
- singular projective transformation
- singular proposition
- singular q-cochain
- singular quadratic form
- singular quadric
- singular quadric hypersurface
- singular saddle point
- singular semigroup
- singular sequence