Last Updated
：2025/12/06
spool up
Verb
of a turbine engine
figuratively
Japanese Meaning
（航空工学において）タービンエンジンの回転速度を上げ、推力を増大させる。 / （比喩的に）完全に作動状態にする、または潜在能力や生産性を最大限に引き出す。
（ present singular third-person ）
（ participle present ）
（ participle past ）
（ past ）
Quizzes for review
(aviation, of a turbine engine) To increase in rotational speed, producing an increase in thrust. / (figuratively) To be brought into full operation; to reach full potential or capacity.
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See correct answer
spool up
Before takeoff, the pilot told the crew to spool up the engines until they reached takeoff thrust.
See correct answer
Before takeoff, the pilot told the crew to spool up the engines until they reached takeoff thrust.
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English - English
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