单词	cloud tracks
释义	同 cloud tracks--fog tracks
随便看	ground nut oil ground-nut oil groundnut oil groundnut oil， peanut oil arachis oil ground nut; peanut;earth nut arachis groundnuts groundnut， earthnut， peanut ground oak ground-oak groundoak ground-object spectroradiometer ground observer ground of difference ground of legal justification ground ohmeter ground on ground on which the colours of a picture are laid ground operation equipment ground operation equipment (goe) ground operation equipment{=goe} ground operation expenses ground or fundamental cause groundout ground outlet groundouts