O3的意思、翻譯和例句

是什麼意思

「O3」是臭氧的化學式，表示三個氧原子結合形成的分子。臭氧是一種氣體，存在於地球的高層大氣中，形成臭氧層，能夠吸收來自太陽的有害紫外線。臭氧在低層大氣中則是一種污染物，可能對人體和環境造成傷害。

依照不同程度的英文解釋

  1. A type of gas made of three oxygen atoms.
  2. A gas that protects us from the sun's harmful rays.
  3. A gas that can be good high up, but bad close to the ground.
  4. A gas that forms a layer in the atmosphere to shield us.
  5. A molecule consisting of three oxygen atoms, significant for its role in the atmosphere.
  6. A triatomic molecule that plays a protective role in the upper atmosphere but can be harmful at ground level.
  7. A gas that is crucial for blocking UV radiation but can cause respiratory issues when present in high concentrations at lower altitudes.
  8. A molecule that is essential for protecting life on Earth from UV radiation, yet can contribute to air quality problems.
  9. A compound that serves a dual role in the atmosphere, acting as a protective layer in the stratosphere while being a pollutant in the troposphere.
  10. A gas critical for shielding the Earth from ultraviolet light, yet poses health risks when concentrated in urban areas.

相關英文單字或片語的差別與用法

1：Ozone

用法：

臭氧是一種由三個氧原子組成的氣體，通常在高層大氣中形成臭氧層，這層臭氧能夠吸收大部分的紫外線，保護地球上的生命。然而，當臭氧在地面附近的濃度過高時，則會成為一種空氣污染物，對健康和環境造成危害。

例句及翻譯：

例句 1：

臭氧層的破壞會導致紫外線增加，對皮膚和眼睛造成傷害。

The depletion of the ozone layer can lead to increased UV radiation, harming skin and eyes.

例句 2：

城市中的臭氧濃度在夏季常常達到危險水平。

Ozone levels in cities often reach dangerous levels during the summer.

例句 3：

政府正在採取措施來減少臭氧污染。

The government is taking measures to reduce ozone pollution.

輸入或選擇一個中文或英文單字或片語：