英语词汇“contrail”的读音、翻译、释义、用法及例句-智慧网

词汇	contrail
释义	contrailcontrailD.J.:[ˈkɔntreil]K.K.:[ˈkɑnˌtrel]n.1.■飞行云,轨迹,凝结尾(飞机在晴冷而潮湿的空气中飞行时在尾部所形成的一条类似云带物)
随便看	piston land piston leather packing pistonless steam pump piston-like displacement piston-like frontal advance of oil-water contact piston lock pin piston lubrication piston manometer piston mechanism piston meter piston motion piston motor piston oil piston oiling piston oil-pump piston oil ring piston only piston oscillator piston packing piston packing cup piston packing expander piston packing leather piston packing plate piston packing ring piston path

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