V2EX activated

Activated

释义 Definition

“Activated” 是形容词,常见意思是“已被激活的;已启动的;(使某物)开始运作的”。在科学语境中也可指“被活化的”(如活性炭、活化免疫细胞等)。另外它也是动词 activate 的过去式/过去分词形式。

发音 Pronunciation

/k.tve.td/

例句 Examples

The alarm is activated.
警报已经启动了。

Once activated by heat, the chemical releases a harmless gas that protects the equipment from fire damage.
这种化学物质一旦被加热激活,就会释放一种无害气体,从而保护设备免受火灾损害。

词源 Etymology

来自动词 activate,其词根 act 源于拉丁语 agere(意为“做、驱使、行动”),后经英语发展形成“使……开始运作/发挥作用”的含义;加上过去分词词尾 -ed,表示“已被……的状态”。

相关词 Related Words

文学作品 Literary Works

  • Frankenstein(Mary Shelley)中常出现与“激活/赋予生命(animate/galvanize)”相关的表达,语义上与 “activated(被启动/被赋活)”高度相近。
  • The Immortal Life of Henrietta Lacks(Rebecca Skloot,纪实文学)涉及“细胞被激活/活化(activated cells)”等现代生物医学语境中的常见用法。
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