overhead
英 [ˌəʊvəˈhed] 美 [ˌoʊvərˈhed]

adj.

上面的，高架的；头顶上的；（费用等）经常的，管理的；

n.

天花板；管理费用，经常费用；船舱的顶板；[体]（网球等的）扣杀

adv.

在头顶上；在空中；在楼上；向上

变形

复数：overheads

双语释义

adj.(形容词)

1. 离地面的; 头顶上的; 上空的,架空的 raised above the ground; above one's head

adv.(副词)

1. 在头顶上,在空中 above one's head; in the sky
2. 在楼上 above the building

n.(名词)

1. [P](企业的)经费 regular expenses involved in running a business, e.g. rent, light, heating, salaries

英英释义

overhead

• n.
  • 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 expenseoperating costbudget items

  • (computer science) the processing time required by a device prior to the execution of a command

    同义词：command processing overhead timecommand processing overheadcommand overhead

  • (computer science) the disk space required for information that is not data but is used for location and timing

    同义词：disk overhead

  • a transparency for use with an overhead projector

    同义词：viewgraph

  • (nautical) the top surface of an enclosed space on a ship
  • a hard return hitting the tennis ball above your head

    同义词：smash

• adj.located or originating from above

  "an overhead crossing"

• adv.
  • above your head; in the sky

    "planes were flying overhead"

  • above the head; over the head

    "bring the legs together overhead"

词汇搭配

用作形容词 (adj.)～+名词

• overhead cables架空电缆
• overhead cableway〔railway〕高架索道〔铁路〕

用作副词 (adv.)动词+～

• fly overhead从空中飞过

用作名词 (n.)动词+～

• reduce overheads减少开支

形容词+～

• heavy overheads经费开支大

词组短语

overhead transmission天轴

overhead crane桥式吊车，高架起重机

overhead transmission line架空输电线；高架输电线路

overhead line架空线路；架空管道

overhead projector n. 高射投影仪

overhead cost间接费用，间接成本

factory overhead制造费用；间接制造成本

overhead light顶灯，高架照明灯

overhead power line架空电力线路

overhead bin锅顶仓，吊挂箱；舱顶行李箱

overhead road高架道路

overhead system架空系统

overhead expense营业费用；企业管理费用

general overhead一般间接费用

overhead travelling crane天车；桥式起重机

no overhead不准超车

更多收起词组短语

双语例句

用作名词(n.)

1. Their office is in central Beijing, so their overhead is very high.
   他们的办事处设在北京市中心，所以他们的日常开支很大。
2. The overhead costs are ridiculously expensive.
   日常开支太高了。

用作形容词(adj.)

1. This button turns on your overhead light.
   这个按钮用来开亮您头顶上方的灯。

用作副词(adv.)

1. The hawk is hovering overhead.
   鹰在头顶上盘旋。
2. An eagle circled high overhead.
   一只鹰在高空盘旋。
3. An aeroplane droned overhead.
   一架飞机在头上嗡嗡飞过。
4. The lantern hanging overhead swung in the wind.
   吊在高处的灯在风中摇动。

权威例句

Low Power CMOS Digital Design
Utility-Based Cache Partitioning: A Low-Overhead, High-Performance, Runtime Mechanism to Partition Shared Caches
ARC: a self-tuning, low overhead replacement cache
An analysis of TCP processing overhead
2Q: A Low Overhead High Performance Buffer Management Replacement Algorithm
HERMES: an infrastructure for low area overhead packet-switching networks on chip
An analysis of TCP processing overhead
LIFT:A Low-Overhead Practical Information Flow Tracking System for Detecting Security Attacks
Manetho: Transparent Rollback-Recovery with Low Overhead, Limited Rollback, and Fast Output Commit
A low-overhead coherence solution for multiprocessors with private cache memories