if-and-only-if operation

英 [if-and-only-if operation]
美 [if-and-only-if operation]

中文释义

[计] 当且仅当操作, 等价运算, "同"操作

单词分析

单词结构：

if-and-only-if operation

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：if-and-only-if operation
  • 核心含义：[计] 当且仅当操作, 等价运算, "同"操作

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更新时间：2026-02-06 12:43:42