V2EX secondhand smoke

Secondhand Smoke

定义 (Definition)

Secondhand smoke 指“二手烟、被动吸烟”:非吸烟者吸入他人吸烟时释放到空气中的烟雾(包括吸烟者呼出的烟和香烟燃烧产生的烟),会对健康造成危害。

发音 (Pronunciation, IPA)

/skndhnd smok/

例句 (Examples)

Secondhand smoke is harmful to children.
二手烟对儿童有害。

Long-term exposure to secondhand smoke increases the risk of heart disease and lung cancer.
长期暴露在二手烟环境中会增加心脏病和肺癌的风险。

词源 (Etymology)

Secondhand 原意是“经由他人之手的、间接得到的”(如二手货、二手消息);与 smoke 组合后,强调这种烟并非自己主动吸入,而是“间接”吸入他人产生的烟雾。该表达在公共卫生讨论中广泛使用,以突出被动吸烟的健康风险。

相关词 (Related Words)

文学作品中的用例 (Literary Works)

  • John Updike《Rabbit Is Rich》(“Rabbit”系列)中多处出现 smoke/smoking 等相关用词,用于描写美国日常生活场景与人物习惯(常见于叙事描写中)。
  • Stephen King《The Shining》 等作品中亦常出现 smoke/smoking 的场景化描写,用来营造环境与人物状态(通常以日常细节方式出现)。
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