单词
contrail
英 ['kɒntreɪl] 美['kɑn,trel]
基本信息
  • n. 凝结尾;航迹云;凝迹(飞机飞过留下的尾迹)

英英释意

1. an artificial cloud created by an aircraft; caused either by condensation due to the reduction in air pressure above the wing surface or by water vapor in the engine exhaust
contrail相关单词