ffas

查询英语单词中文释义、音标、发音和例句。

ffas
英 [ffas]
美 [ffas]

中文释义

abbr. failure fraction automatically switched 自动切换故障比率（模式）; Fellow of the Faculty of Architects and Surveyors 建筑师测量员系学员; Full Face Air Supplied (respirator) 面部呼吸机

单词分析

单词结构：

ffas

字母数：4

记忆提示

🎯 重点记忆：

  • 单词拼写：ffas
  • 核心含义：abbr. failure fraction automatically switched 自动切换故障比率（模式）; Fellow of the Faculty of Architects and Surveyors 建筑师测量员系学员; Full Face Air Supplied (respirator) 面部呼吸机

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更新时间：2026-08-28 20:30:03