名词
中文翻译：必需的起飞距离
同义词：
['必要距离，要求的距离例句：1. The aircraft must be flown at a required take-off distance of 200 feet above the runway.（飞机必须在跑道上方200英尺处以必需的起飞距离飞行。）2. The pilot had to make an emergency landing due to the required take-off distance being too short.（由于必需的起飞距离太短，飞行员不得不紧急着陆。）']
例句：
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1. The aircraft must be flown at a required take-off distance of 200 feet above the runway.
飞机必须在跑道上方200英尺处以必需的起飞距离飞行。
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2. The pilot had to make an emergency landing due to the required take-off distance being too short.
由于必需的起飞距离太短，飞行员不得不紧急着陆。
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3.The airline required that all flights have a minimum required take-off distance to ensure safety.
航空公司要求所有航班都有一定的最小起飞距离以确保安全。