nacreous clouds 中文意思是什麼
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Nacreous clouds ? also known as polar stratospheric clouds ? contribute to the formation of the polar ozone holes
珍珠雲,也稱為極地平流雲,會造南極臭氧空洞的形成。 -
Nacreous clouds form when the fading light at sunset passes through tiny ice crystals blown along by a strong jet of stratospheric air
珍珠雲是由於日出時的太陽光穿過被一股強氣流吹起的冰晶體時形成的。
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