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
- native social work practice
- Native Son
- native species
- Native Title Act 1993
- Native Title Amendment Act 1998
- Native Treasuries
- native word
- native XML database systems
- nativism of mental development
- Nativist Theories of Language Acquisition
- Nativity of Mary
- nativization of psychology
- Nat Nwe
- NATO
- NATO Bombing of Chinese Embassy in Belgrade
- NATO Enlargement Facilitation Act of 1996
- natrium
- natriuretic factor
- natriuretic hormone
- natriuretic peptide
- natriuretic peptides
- natrolite
- natron glass
- Natron Lake
- natrual γ-ray coal ash monitor