above the head; over the head; "bring the legs together overhead"
above your head; in the sky; "planes were flying overhead"
above the head; over the head; "bring the legs together overhead"
above your head; in the sky; "planes were flying overhead"
located or originating from above; "an overhead crossing"
a hard return hitting the tennis ball above your head 同义词:smash,
(nautical) the top surface of an enclosed space on a ship
a transparency for use with an overhead projector 同义词:viewgraph,
(computer science) the disk space required for information that is not data but is used for location and timing 同义词:disk overhead,
the expense of maintaining property (e.g., paying property taxes and utilities and insurance); it does not include depreciation or the cost of financing or income taxes 同义词:operating expense, operating cost, budget items,