V2EX emissions

Emissions

释义 Definition

“Emissions”指“排放(物)”,常用于环境与能源语境,尤指温室气体(如二氧化碳)或污染物从车辆、工厂、发电等活动中释放到空气中的总量。(也可泛指“散发/排出物”。)

发音 Pronunciation (IPA)

/mnz/

例句 Examples

Cars produce fewer emissions with modern engines.
现代发动机让汽车产生更少的排放物。

The company pledged to cut its carbon emissions by 40% by 2030 through cleaner energy and improved efficiency.
该公司承诺通过更清洁的能源与更高的效率,到2030年将其碳排放减少40%。

词源 Etymology

源自拉丁语 emittere,意为“送出、放出”(e- 表“向外” + mittere 表“发送”)。英语 emission 本义为“放出、发射”,在现代语境中常特指“污染物/温室气体的排放”;“emissions”为其复数形式。

相关词 Related Words

文学作品 Literary Works

  • Rachel Carson《Silent Spring》(《寂静的春天》):讨论工业化与化学污染等问题,常以“排放/污染物”相关表述呈现环境危机语境。
  • Elizabeth Kolbert《The Sixth Extinction》(《第六次大灭绝》):在气候与生态变化叙述中涉及温室气体排放等核心概念。
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