| 释义 |
棕色云团一片厚度达3000米的污染云团atmospheric brown cloud被称为“亚洲毒雾”肮脏的棕色云团每年冬季都在亚洲上空会升。 A dirty atmospheric brown cloud, known as "toxic Asian smog", rises into Asia's skies every winter.俄国山火的浓烟,将形成棕色云团,为亚洲以至南美带来健康问题。 Thick smoke from hill fires in Russia will form an at |