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contrail

/ˈkɒn.treɪl/

翻译: 飞机在高空飞行时,发动机排出的废气或气压变化使水汽凝结成冰晶,在机身后面形成的可见白雾状长条痕迹。也泛指飞行器尾部留下的可见尾迹。

1 个条目

noun

/ˈkɒn.treɪl/C1formaltechnical
  • zh飞机在高空飞行时,发动机排出的废气或气压变化使水汽凝结成冰晶,在机身后面形成的可见白雾状长条痕迹。也泛指飞行器尾部留下的可见尾迹。
  1. Artificial cloud from aircraftB2formalscientific

    A visible trail of condensed water vapor or ice crystals left behind an aircraft flying at high altitude, formed by engine exhaust or changes in air pressure.

    zh凝结尾迹

    • The sky was crisscrossed with white contrails from passing jets.
    • Contrails can sometimes spread out and form thin cirrus clouds.
    • Scientists study contrails to understand their impact on climate.

    同义词condensation trail

词形
  • contrails plural form
  • contrails' possessive plural form
  • contrail's possessive singular form