head·rest 
(hĕdrĕst′)
(hĕdrĕst′)n.
1. A support for the head, as at the back of a chair.
2. A cushion attached to the top of the back of an automotive vehicle's seat, especially to prevent whiplash. Also called head restraint.
| 单词 | headrest |
| 释义 | head·rest (hĕdrĕst′)n. 1. A support for the head, as at the back of a chair. 2. A cushion attached to the top of the back of an automotive vehicle's seat, especially to prevent whiplash. Also called head restraint. |
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