overhead ['əuvəhed, ,əuvə'hed]

英汉解释

adv. 在头顶上；在空中；在高处
adj. 高架的；在头上的；在头顶上的
n. 天花板；经常费用

同义词

n. budget items，command overhead，disk overhead，viewgraph

反义词

a.   subsurface，surface

参考例句

1. I put it in the overhead locker.
我把它放在上头的柜子里。
2. A single good programmer working on a single task has no coordination or communication overhead.
一个好的程式员在单一工作上工作并没有协调或沟通的花费。
3. Although frame relay lessens the overhead of link retransmission, frame relay still requires that the voice traffic cross many physical paths.
虽然帧中继减少了链路重发传输的开销，但帧中继仍需要话音通信穿过多个物理通道。

英英解释

n.
  1. the expense of maintaining property (e.g., paying property taxes and utilities and insurance); it do
  2. (computer science) the processing time required by a device prior to the execution of a command
  3. (computer science) the disk space required for information that is not data but is used for location
  4. a transparency for use with an overhead projector
  5. (nautical) the top surface of an enclosed space on a ship
  6. a hard return hitting the tennis ball above your head
adj.
  1. located or originating from above
  2. above your head; in the sky
  3. above the head; over the head

网络释义

overhead
日常开支; 日常管理费; 厂皮（企业一般管理费）; 间接费用;
Working overhead
上面在施工; 上面在施工来源：考试学习网; 上面在施工来源：; 上面施工;
overhead throw
过顶掷球; 边顶掷球; 边线掷界外球;
overhead hoist
吊运装置; 吊运装置：;
Overhead pass
双手头上传球; 头上传球; 过顶传球; 头上传球：;