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
- primary focal point
- primary follicle
- primary fossil
- primary fragment
- primary frequency standard
- primary gas thermometry
- primary glass making
- primary glaucoma
- primary glomerular disease
- primary group
- primary growth
- primary gustatory cortex
- primary halo zoning model of uranium
- primary hardness standard machine
- primary health care
- primary hyperaldosteronism
- primary hypertension
- primary ideal
- primary image
- primary immune response
- primary immunodeficiency diseases
- primary immunodeficiency disease，PIDD
- primary immunodeficiency disorders
- primary industry
- primary industry map