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词汇 Antarctic ozone hole
分类 英语词汇 英语翻译词典
释义

Antarctic ozone hole

原声例句
VOA Special 2018年11月合集

The huge Antarctic ozone hole should disappear in the 2060s.

巨大的南极臭氧空洞应该会在 2060 年代消失。

TED演讲（音频版） 2019年1月合集

In 1985, scientists discovered the Antarctic ozone hole, and this was a truly alarming discovery.

1985年， 科学家发现了南极臭氧空洞，这是一个真正令人震惊的发现。

此间的地球

The annual Antarctic ozone hole has been shrinking by one to 3% per decade since 2000.

自 2000 年以来，每年的南极臭氧空洞一直在以每十年 1% 到 3% 的速度缩小。

英语百科

Ozone depletion

Image of the largest Antarctic ozone hole ever recorded (September 2006), over the Southern pole
Layers of the atmosphere (not to scale). The Earth's ozone layer is mainly found in the lower portion of the stratosphere from approximately 20 to 30 kilometres (12 to 19 mi) above Earth.
The ozone cycle
Global monthly average total ozone amount.

Ozone depletion describes two distinct but related phenomena observed since the late 1970s: a steady decline of about 4% in the total amount of ozone in Earth's stratosphere (the ozone layer), and a much larger springtime decrease in stratospheric ozone around Earth's polar regions. The latter phenomenon is referred to as the ozone hole. In addition to these well-known stratospheric phenomena, there are also springtime polar tropospheric ozone depletion events.
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