operational
UK
US
Paraphrase
分析词义
Operational 是一个形容词,意思是"cao作性的,可cao作的",例如在技术或军事上,用于描述设备、系统或流程的状态。它主要的含义是"正在运作中的"或"正在工作的",并且能有效地完成其设计的功能。
列举例句
词根分析
Operational 的词根是 Latin “operari” 意为“工作、劳动”。
由该词根衍生的单词有:operate (cao作), operator (cao作员), operation (cao作,手术)
词缀分析
Operational 的词缀是 -al,常用于形成形容词,表示"于...有关的,与...相关的"。
相同词缀的单词有:educational (教育的),cultural (文化的),national(国家的)
发展历史和文化背景
Operational 在16世纪起源于 Latin 语言,最初只用于数学领域表示"运算的"。到了19世纪,它开始广泛应用于其他领域,尤其是精神学和心理学。在二战之后,更是广泛应用在军事行动,商业运营等许多领域。
单词变形
Operational 的变形有:operation (n.) cao作、手术,operator (n.) cao作员、接线员
记忆辅助
Operational 中的 -ation- 是cao作,-al 是形容词后缀,联想为"有cao作性的",就不难记住了。
小故事
The factory had been closed for months. Finally, after all the repairs and safety inspections, it's operational. (这家工厂已经关闭几个月了。终于,经过所有的维修和安全检查,它现在可以运作了。)
这家工厂已经关闭几个月了。最后,经过所有的修复和安全检查,它现在终于可以运行了。
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