overhead

a.在头顶上的，悬空的 n.间接开支

overdraft, overdraw, overdrawn, overdress, overdrive, overdue, overeat, overemphasize, overestimate, overexpose, overexposure, overextend, overfish, overflow, overfly, overfulfil, overgrown, overgrowth, overhang, overhaul, overheads, overhear, overindulgence, overjoy, overjoyed, overkill, overland, overlap, overlapping, overlay, overleaf, overload, overlook, overlord, overly, overmanned, overmanning, overmastering, overnight, overpass,