友情提醒：点击
，可以收听真人发音
，可以收听真人发音 
小测验：选择正确的单词
- 论坛新贴
overhead ['əuvə'hed]
基本释义
- n. 经常开支,普通用费
a. 在头上的,高架的
ad. 在头顶上,在空中,在高处
常用短语
- overhead projector
高架投影机，投影幻灯机 - overhead railway
高架铁道，高架铁路
- overhead projector
参考例句
- Her overhead smash went out of the court.
她的高手扣球打出了场外。 - The wild geese sailed overhead.
大雁在头顶上空飞过。 - Two hawks were hovering overhead.
两只鹰在头顶盘旋。 - The sky arches overhead.
天空弯弯罩在头顶。 - I can hear a plane flying overhead.
我听到一架飞机正从上空飞过。
- Her overhead smash went out of the court.
英英解释
2个副词解释
- above your head; in the sky
[例]- planes were flying overhead
- above the head; over the head
[例]- bring the legs together overhead
6个名词解释
- 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] budget items, operating cost, operating expense, overhead - (computer science) the processing time required by a device prior to the execution of a command
[同] command overhead, command processing overhead, command processing overhead time, overhead
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1个形容词解释
- located or originating from above
[反] subsurface, surface
[例]- an overhead crossing
- above your head; in the sky