overhead
- adv. 在头顶上方，在空中
- adj. 头顶上的，在空中的，高架的；（驱动装置）顶置式的；经费的，管理费用的
- n. <美>经常开支，营运费用（=<英>overheads）；（用于投影仪显示文字、图片等的）透明幻灯片；（尤指飞机的）顶舱
[ 复数 overheads ]
专业释义英英释义
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开销 - 引用次数：462
The multicast overhead is one the metric of performance.
组播的通信开销是评价组播性能的重要标准之一。
参考来源 - 超立方体互连网络中的组播算法研究内部整理自检额外负担间接费用负担架空附加 -
(费用等)管理的，间接的经常费用间接费用(或成本)间接费用日常开支
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(舱)顶板
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高架的架空的
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塔顶馏出物
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头上的，上手的，高手的高手扣球，过顶扣球
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开销
·2,447,543篇论文数据，部分数据来源于NoteExpress
overhead [ 'əuvəhed, ,əuvə'hed ]
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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
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(computer science) the processing time required by a device prior to the execution of a command
同义词： command processing overhead time command processing overhead command overhead
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(computer science) the disk space required for information that is not data but is used for location and timing
同义词： disk overhead
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a transparency for use with an overhead projector
同义词： viewgraph
- (nautical) the top surface of an enclosed space on a ship
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a hard return hitting the tennis ball above your head
同义词： smash
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adj.
located or originating from above
"an overhead crossing"
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adv.
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above your head; in the sky
"planes were flying overhead"
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above the head; over the head
"bring the legs together overhead"
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above your head; in the sky
以上来源于: WordNet
柯林斯英汉双解大词典
overhead CET4 TEM4
形容词和名词读作ˈəʊvəˌhɛd。副词读作ˌəʊvəˈhɛd。
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1.
ADJ You use overhead to indicate that something is above you or above the place that you are talking about. 头顶上的 [ADJ n]
例：She turned on the overhead light and looked around the little room.
她打开顶灯，环视这间小屋。
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2.
ADV Overhead is also an adverb. 在头顶
例：...planes passing overhead.
…飞过头顶的飞机。
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3.
N-UNCOUNT →see overheads
双语例句原声例句权威例句
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Steven Slater apparently argued with a passenger over baggage in the overhead bin and got hit on the head.
VOA: special.2010.08.13
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There's a second figure here standing ab extra, and that's the moon hovering overhead: "while over-head the Moon / sits Arbitress."
这里有第二个置身事外的角色，就是高高挂在空中的月亮：,“月亮高挂天心，像个公正的决断人“
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They have risks that their overhead won't cover their risk is that a steady stream of people won't come and be making a steady stream of bets at which each of them has a slightly negative expectation.
他们的风险是能否支付管理费用,他们的风险是不再有稳定的客流来消费,同时每一个人都怀着一丝消极的期待,下源源不断的赌注。
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