spool down

动词 v.
中文释义

英文释义

动词 v.
  1. To decrease in rotational speed, producing a decrease in thrust.
    — All ground personnel MUST be made aware that big jet engines take a considerable time to spool down. We don't want any more mechanics getting sucked in or catapulted across the apron.

词形变化

spools down present,singular,third-person spooling down participle,present spooled down participle,past spooled down past

词汇关系

反义词
spool up
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