I . over·head 名词 [ˈəʊvəhed, 美 ˈoʊvɚ-]
1. overhead (running costs of business):
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overheads pl 英, 澳 [or 美 overhead ] (not chargeable to a particular product)
2. overhead 俗:
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Folie f
3. overhead (extra code):
II . over·head 形 [ˈəʊvəhed, 美 ˈoʊvɚ-] attr, 不变的
1. overhead (above head level):
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Luftkabel nt