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
- subsolar point altitude
- subsolar point temperature
- subsolidus
- subsolifluction
- subsolution
- subsonic
- subsonic flow
- subsonic inlet
- subsonic speed
- subsonic turbine stage
- subsonic wind tunnel
- subspace
- subspace identification
- subspace iteration method
- subspace iterative method
- subspace lattice
- subspace of relative nullity
- subspace of solutions
- subspace theorem
- subspace topology
- subspecies
- subspectral
- subsphere
- sub-stage
- substage