vapour trail

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++

Related topics: Air

ˈvapour trail British English, vapor trail American English noun [countable]  TTAthe white line that is left in the sky by a plane 〔飞机在高空飞行时产生的〕雾化尾迹，凝结尾迹，拉烟

Examples from the Corpus

vapour trail• It was leaving an impressive vapour trail.• High overhead, a jet laid its vapour trail across a bleached-blue sky.• Ruth flopped back in the lounger and studied the vapour trail through half-closed eyes.

ˈvapour trail nounChineseSyllable  

is the line sky by left the Corpus white in that

vapour trail
ˈvapour trail British English, vapor trail American English noun [countable]
the white line that is left in the sky by a plane

vapour trailBrE /ˈveɪpə treɪl/ 🔊NAmE /ˈveɪpər treɪl/ 🔊 (especially US ˈva·por trail) nounthe white line that is left in the sky by a plane （飞机在高空留下的）水汽尾迹，凝结尾迹，拉烟