jet airliner

基本解释

Air Travel: The first jet airliner, the Boeing 707, was introduced in 1959.
1959年，波音707，第一架喷气式飞机问世。
The Boeing 707-120 debuts as the world's first successful commercial jet airliner, ushering in the era of accessible mass air travel.
首次亮相的这架波音707-120作为世界上第一架成功的商业化喷气式客机，宣告了大规模空中旅行时代的来临。
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是历史上卖的最好的干线飞机：迄今为止，他占据了美国国内29%的航运，并且消耗了航空业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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