gear·head 
(gîrhĕd′)
(gîrhĕd′)n.
Slang
Slang
One who is knowledgeable or enthusiastic about the equipment and functioning of mechanical devices, especially automobiles.
| 单词 | gearhead |
| 释义 | gear·head (gîrhĕd′)n. Slang One who is knowledgeable or enthusiastic about the equipment and functioning of mechanical devices, especially automobiles. |
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