V2EX c4

C4

Definition / 释义

C4 通常指C-4塑性炸药(一种高性能军用炸药,常用于爆破、破障与工程作业);在军语中也可指 C4(Command, Control, Communications, Computers:指挥、控制、通信与计算机体系),但最常见含义是前者。

Pronunciation (IPA) / 发音(IPA)

/si fr/

Examples / 例句

He found a block of C4 in the bag.
他在包里发现了一块C4炸药。

The investigators concluded that the blast pattern was consistent with C4, suggesting a carefully placed charge rather than an accidental explosion.
调查人员认为爆炸痕迹与C4相符,说明更可能是精心安放的炸药而非意外爆炸。

Etymology / 词源

C4 来自军用命名 Composition C-4(“C类配方第4型”)的缩写:Composition 表示“爆炸物配方/混合物”,C 是该系列分类字母,4 是具体型号编号。由于其可塑性强、稳定性高,逐渐以“C4”作为通用称呼传播开来。

Related Words / 相关词汇

Notable Works / 文学与纪实作品中的用例

  • 《Black Hawk Down》(Mark Bowden,《黑鹰坠落》):军事纪实写作中涉及爆破与军用爆炸物语境,常见到对C4等装备的提及。
  • 《No Easy Day》(Mark Owen,《艰难一日》):特种作战纪实中出现C4用于破门/爆破等任务的描述。
  • 《American Sniper》(Chris Kyle,《美国狙击手》):回忆录中涉及战场爆炸物与工兵/爆破相关场景,可能出现C4等术语。
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