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单词 safety belt
释义

WordReference Random House Unabridged Dictionary of American English © 2024
safe′ty belt′, 
    1. AutomotiveSee seat belt. 
    2. Buildinga belt or strap worn as a safety precaution by a person working at a great height:The safety belt worn by a window washer is usually secured to each side of the window frame.
    3. See life belt. 
    • 1855–60

Collins Concise English Dictionary © HarperCollins Publishers::
safety belt n
  1. another name for seat belt
  2. a belt or strap worn by a person working at a great height and attached to a fixed object to prevent him from falling
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更新时间：2025/7/23 13:48:10