Read Edit View history 飞行云 fēixíngyún contrail Origin Definitions Defs Strokes Stroke Words Sentences Sents 飞行云 飛行雲 fēixíngyún contrail The vapor trail produced by an aircraft flying through cold, moist air Frequency Written text 0.001 per million Cross-References Same as 航迹云 hángjìyún凝结尾 níngjiéwěi Sources Frequency data BCC Corpus (BLCU)
飞行云 飛行雲 fēixíngyún contrail The vapor trail produced by an aircraft flying through cold, moist air Frequency Written text 0.001 per million Cross-References Same as 航迹云 hángjìyún凝结尾 níngjiéwěi Sources Frequency data BCC Corpus (BLCU)