overhead

过去分词：

动词过去分词: overhauled

更多词形：

名词: overhauler | 动词过去式: overhauled | 动词过去分词: overhauled | 动词现在分词: overhauling | 动词第三人称单数: overhauls |

单词例句：

Reducing overhead take priority over increasing turnover.

与增加营业额相比，应优先考虑降低间接费用。

We heard a jet plane zooming overhead.

我们听见喷射机在头上嗡嗡作响。

A program that allows a user to perform work on a computer(in contrast to a program that performs overhead functions, such as an operating system). Examples are database managers, spreadsheets, and accounting programs.

使用户在计算机上完成工作的程序(不同于那种执行内务功能的程序，如操作系统)。例如数据库管理程序、数据表程序以及会计程序等等。

Early next morning, she heard planes passing overhead and wondered how she could send a signal.

第二天清晨，她听到头上有飞机飞过，却不知道怎样才能发出信号，

A jet plane screamed past overhead.

一架喷气式飞机发着啸声从头顶掠过。

He picked stemware from the slotted overhead.

他从头上方橱架上取下高脚餐具。

The leaves overhead were now in their latter green.

头上的树叶正处于绿色期的后期。

An oxygen mask will come down from overhead in case of an emergency.

若发生紧急情况，头顶上会降下一只氧气面罩。

The city has decided to do away with overhead wires.

那个城市决定取消架在空中的电线指将把电线埋入地下。