jet airliner

基本解释

Air Travel: The first jet airliner, the Boeing 707, was introduced in 1959.
1959年，波音707，第一架噴氣式飛機問世。
The Boeing 707-120 debuts as the world's first successful commercial jet airliner, ushering in the era of accessible mass air travel.
首次亮相的這架波音707-120作爲世界上第一架成功的商業化噴氣式客機，宣告了大槼模空中旅行時代的來臨。
Boeing’s 737 is the best-selling jet airliner in history: Today, it carries 29 percent of all U.S. domestic air traffic and is responsible for 25 percent of the industry’s fuel use.
波音737是歷史上賣的最好的乾線飛機：迄今爲止，他佔據了美國國內29%的航運，竝且消耗了航空業25%的燃油。

It will, he claims, have a lift-to-drag ratio eight times better than a jet airliner's, with a consequent saving in energy.
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In a modern jet airliner there are really just two ways to increase fuel economy, the most critical selling point in an era of tiny margins and volatile costs for carriers.
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The reason is simple: the typical business jet or airliner cruising at 45, 000 feet will have a cabin altitude of about 8, 000 feet.
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