unhealthy levels

/ʌnˈhɛlθi ˈlɛvəlz/· noun phrase

环境/气候/能源B1

unhealthy levels
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Chinese meaning

(空kōng气qì质zhì量liàng)达dá到dào不bù健jiàn康kāng水shuǐ平píng

数shù值zhí达dá到dào有yǒu害hài健jiàn康kāng的de程chéng度dù

In this story →

新xīn加jiā坡pō空kōng气qì质zhì量liàng指zhǐ数shù升shēng至zhì危wēi害hài健jiàn康kāng区qū间jiān

Example

On Sept. 4, Singaporean residents woke to a smoggy sky as air quality reached unhealthy levels.

9月yuè4日rì,新xīn加jiā坡pō居jū民mín一yí觉jiào醒xǐng来lái看kàn到dào烟yān霾mái笼lǒng罩zhào的de天tiān空kōng,当dāng地dì空kōng气qì质zhì量liàng已yǐ达dá到dào不bù健jiàn康kāng水shuǐ平píng

Source: Mongabay · 4 Sep 2026

Background ✎

印yìn尼ní野yě火huǒ产chǎn生shēng的de烟yān霾mái本běn周zhōu进jìn一yí步bù扩kuò散sàn,除chú马mǎ来lái西xī亚yà、文wén莱lái外wài,还hái蔓màn延yán到dào新xīn加jiā坡pō和hé菲fēi律lǜ宾bīn。9月yuè4日rì新xīn加jiā坡pō空kōng气qì质zhì量liàng升shēng至zhì不bù健jiàn康kāng水shuǐ平píng,到dào傍bàng晚wǎn该gāi市shì空kōng气qì质zhì量liàng已yǐ是shì全quán球qiú第dì三sān差chà。菲fēi律lǜ宾bīn部bù分fèn地dì区qū也yě因yīn这zhè场chǎng跨kuà境jìng烟yān霾mái被bèi列liè为wèi严yán重zhòng不bù健jiàn康kāng。

Roots · etymology

healthy源自古英语hælþ,意为整体、健全

  • un-(否定前缀)+ healthy(健康的)+ levels(水平,名词复数)

Collocations

  • reach unhealthy levels / unhealthy levels of pollution / drop to unhealthy levels

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