詞語：opacus
opacus的解釋
opacus[əu'peikəs]adj. 〔氣〕蔽光的（蔽光雲）
opacus的意思
opacus 蔽光;蔽光雲;蔽光層積雲;蔽光（雲）;stratocumulus opacus 蔽光層積雲;opacus stratocumulus 蔽光層積雲;altostratus opacus 蔽光高層雲;stratus opacus 蔽光層雲;
opacus的參考例句
1.Sunlight fades and brightens as the thicker (opacus) and thinner (translucidus) portions of this icy cloud move rapidly from the southwest. 雲層較薄的部分（半透明雲）屬於冰態雲系，快速地從西南方移動過來。