ozone
의미: A form of oxygen with three atoms per molecule (O3), found naturally in the Earth's stratosphere where it absorbs harmful ultraviolet radiation.
The ozone layer in the upper atmosphere protects life on Earth from the sun's most damaging UV rays. The discovery of the ozone hole over Antarctica in the 1980s led to the Montreal Protocol, which banned CFCs. At ground level, ozone is a harmful pollutant and a key component of smog. The word is also used colloquially to mean fresh air, especially at the seaside.
예문
- The depletion of the ozone layer was one of the most alarming environmental discoveries of the 20th century. 臭氧层的损耗是20世纪最令人担忧的环境发现之一。El agotamiento de la capa de ozono fue uno de los descubrimientos medioambientales más alarmantes del siglo XX.オゾン層の破壊は20世紀で最も憂慮すべき環境上の発見の一つであった。오존층의 파괴는 20세기에서 가장 우려스러운 환경적 발견 중 하나였다.
- Ground-level ozone is created when vehicle emissions react with sunlight, causing respiratory problems. 地面臭氧是在车辆排放物与阳光发生反应时产生的,会导致呼吸系统疾病。El ozono a nivel del suelo se forma cuando las emisiones de los vehículos reaccionan con la luz solar, provocando problemas respiratorios.地表オゾンは車両の排出ガスが日光と反応して生成され、呼吸器系の問題を引き起こす。지표면 오존은 자동차 배기가스가 햇빛과 반응하여 생성되며, 호흡기 질환을 유발한다.
- The Montreal Protocol has been hailed as the most successful international environmental agreement for its role in protecting the ozone layer. 《蒙特利尔议定书》因其在保护臭氧层方面的作用而被誉为最成功的国际环境协议。El Protocolo de Montreal ha sido elogiado como el acuerdo medioambiental internacional más exitoso por su papel en la protección de la capa de ozono.モントリオール議定書はオゾン層の保護における役割から、最も成功した国際環境協定として称えられている。몬트리올 의정서는 오존층 보호에 기여한 공로로 가장 성공적인 국제 환경 협약으로 평가받고 있다.
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사용 가이드
맥락: academic, media, general
어조: neutral
기원과 역사
From German Ozon, coined by chemist Christian Friedrich Schönbein in 1840 from Greek ozein (to smell), referring to the gas's distinctive sharp odour.
문화적 배경
Era: Modern
Generation: All ages
Social background: Universal
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