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- Vapor trails stretch behind a Royal Jordanian Falcons plane during an air show over Jordan's Wadi Rum mountains. 航空展上，约旦皇家猎鹰飞行队正飞跃约旦的瓦迪拉姆山，凝结的尾迹在机身后伸展开来。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- The dogs found the trail of the rabbit. 猎狗发现了兔子的踪迹。
- Intake eyes leave passing vapor trails 眼睛里曾有过薄雾的痕迹
- The hounds found the trail of the fox. 猎犬发现了狐狸的踪迹。
- They were chosen to scout the trail. 他们被选去探路。
- They made a trail of protests against the decision. 他们对该项决定提出了一连串抗议。
- Chemicals that produce a noxious vapor when mixed. 化学物质混合后会放出有毒气体
- A ski trail densely packed with snow. 滑雪道积着一层厚厚的雪的滑雪道
- Water can be changed into vapor when heated. 水被加热时，可以变成水蒸汽。
- At break of day the hikers were already on the trail. 黎明时分，那些徒步旅行者已经上路。
- Left a trail of broken promises. 留下一串无用的诺言
- A liquid condensed from vapor in distillation. 蒸馏液; 馏出物在蒸馏中，从蒸汽浓缩的液体
- The lawyer is on the trail of new proof in the case. 律师正在寻找关于案件的新证据。
- Something, such as air or vapor, that is exhaled. 散发物以气体或蒸汽形式发散出的东西
- The sheriff ordered the suspicious looking stranger to hit the trail. 警察局长命令样子可疑的陌生人马上走。
- I trail my hand in the water as the boat drift along. 小船漂流向前，我把手伸进水里让它拖着走。
- One that condenses, especially an apparatus used to condense vapor. 冷凝器冷凝器具，尤指用于冷却气体的设备
- Alan blazed a trail to the new picnic area and we all followed. 艾伦开拓了一条到新野餐区的路，我们都跟着他。
- An amount of vapor, smoke, or similar material released in a puff. 烟，蒸汽量在一次呼气中散发出的蒸汽、烟雾或类似物质的量
