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单词 air line
释义 air line
noun
1. : a straight line through the air between two points that disregards irregularities of the intervening ground or space : beeline; also : a great-circle arc between two points on the earth's surface
2. : a pipe or hose used to supply air under pressure (as to a pneumatic tool or to a diver under water)
3. usually airline \ˈ ̷ ̷ˌ ̷ ̷\ : an established system of aerial transportation, its equipment, or the organization owning or operating it
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更新时间:2025/3/10 12:06:38