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
- ractopamine
- RAD
- rad
- RADA
- Radama I reform
- radar
- radar absorbing material
- radar absorbing materials
- radar active jamming pattern
- radar altimeter
- radar ambiguity function
- radar antenna
- radar anti-jamming
- radar anti-reconnaissance
- radar area related guidance
- radar astronomy
- radar beacon
- radar beam riding guidance
- radar beam riding semi-active radar homing combined guidance
- radar camouflage
- radar carrier frequency
- radar chart
- radar clutter
- radar control
- radar countermeasure system