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half
[hɑːf] [hæf]

  • n. 一半;半场;半学年
  • adv. 一半地;部分地
  • adj. 一半的;不完全的;半途的
  • n. (Half)人名;(阿拉伯)哈勒夫;(德)哈尔夫;(英)哈夫

[ 复数 halves ]

网络释义专业释义英英释义

短语

One half 一半 ; 二分之一 ; 一人一半 ; 浪客剑心

half period [数] 半周期 ; 半衰期 ; 半周期半衰期 ; 半寿期

Half Steel 钢性生铁 ; 半钢

half mirror 半反射镜 ; 半透玫 ; 魔术镜

Half day 半天 ; 半天工作日 ; 提供关于

half ahead 前进二 ; 前进

half aldehyde 半醛 ; 翻译

coupling half 半个法兰接头 ; 半联轴器 ; 半联轴节

Half Hard 半硬的 ; 半硬

 更多收起网络短语
  • 一半 - 引用次数:67

    Buffer overflow vulnerabilities account for about half Of all the software vulnerabilities.

    在所有的软件安全漏洞中,缓冲区溢出漏洞大约占一半

    参考来源 - 基于源代码的缓冲区溢出预防技术—《电脑知识与技术》—2008年第36期—龙源期刊网
  • 一半 - 引用次数:36

    As an important chemical raw material——petroleum,more than half of it has been used as the vehicles’fuel,so developing the energy-saving vehicles and using the alternative energy is the main way to ease the energy pressure at the present time.

    作为重要化工原料——石油,有一半以上是作为机动车的燃料,因此开发节能车辆和使用替代能源是减缓目前能源压力的主要途径。

    参考来源 - 充电式混合动力客车动力总成设计与研究
  • 相同得分,击数相同
    半场
  • 半双工制

·2,447,543篇论文数据,部分数据来源于NoteExpress

half [ hɑ:f, hæf ]

  • n.
    • one of two equal parts of a divisible whole

      "half a loaf"; " half an hour"; " a century and one half"

      同义词: one-half

    • in various games or performances: either of two periods of play separated by an interval
  • adj.
    • consisting of one of two equivalent parts in value or quantity

      "a half chicken"; " lasted a half hour"

    • partial

      "gave me a half smile"; " he did only a half job"

    • (of siblings) related through one parent only

      "a half brother"; " half sister"

  • adv. partially or to the extent of a half

    "he was half hidden by the bushes"

以上来源于: WordNet

 柯林斯英汉双解大词典 

half /hɑːf/ CET4 TEM4 ( halves /ˈhɑːvz/ )

  • 1. 

    FRACTION Halfof a number, an amount, or an object is one of two equal parts that together make up the whole number, amount, or object. 一半

    例:

    She wore a diamond ring worth half a million dollars.

    她戴了一枚价值50万美元的钻戒。

    例:

    More than half of all U.S. households are heated with natural gas.

    超过半数的美国家庭用天然气供暖。

  • 2. 

    PREDET Half is also a predeterminer. 半

    例:

    We just sat and talked for half an hour or so.

    我们只是坐着谈了半小时左右。

    例:

    They had only received half the money promised.

    他们只收到了一半当初承诺的钱。

  • 3. 

    ADJ Half is also an adjective. 一半的 [ADJ n]

    例:

    ...a half measure of fresh lemon juice.

    …半量杯的新鲜柠檬汁。

  • 4. 

    ADV You use half to say that something is only partly the case or happens to only a limited extent. 部分地; 有点儿

    例:

    His eyes were half closed.

    他的双眼半闭着。

    例:

    His refrigerator frequently looked half empty.

    他的冰箱经常看上去有点儿空。

  • 5. 

    N-COUNT In games such as football, American football, rugby, and basketball, games are divided into two equal periods of time which are called halves. (球赛的) 半场

    例:

    The only goal was scored by Jakobsen early in the second half.

    这惟一的进球是雅各布森在下半场开始不久打进的。

  • 6. 

    ADV You use half to say that someone has parents of different nationalities. For example, if you are half German, one of your parents is German but the other is not. 一半…血统地 [ADV adj]

    例:

    She was half Italian and half English.

    她是一半意大利一半英国血统。

  • 7. 

    PHRASE You use half past to refer to a time that is thirty minutes after a particular hour. …点半

    例:

    "What time were you planning lunch?"—"Half past twelve, if that's convenient."

    “你打算什么时间吃午饭?”—“12:30,如果方便的话。”

  • 8. 

    ADV You can use half before an adjective describing an extreme quality, as a way of emphasizing and exaggerating something. 半…的 [非正式] [ADV adj]

    例:

    He felt half dead with tiredness.

    他感觉累得半死。

  • 9. 

    PREDET Half can also be used in this way with a noun referring to a long period of time or a large quantity. 半…的

    例:

    I thought about you half the night.

    我想了你半夜。

  • 10. 

    ADV You use not half to emphasize a negative quality that someone has. 一点儿也不 [强调]

    例:

    You're not half the man you think you are.

    你一点儿也不是你自认为的那种男人。

  • 11. 

    PHRASE If two people go halves, they divide the cost of something equally between them. 分摊费用

    例:

    She went halves on gas.

    她分摊了煤气费用。

词组短语同近义词同根词

and a half 了不起的;而且比这多得多

in half 分成两半

by half ◎只一半 , ◎非常,极  

one half 一半

not half as 差得远,远非,决非  

half and half 一半一半;各占一半;口交及做爱

the half of it 整个情况(或麻烦等)的一部分;较重要的那一部分  

half off 打五折

half back 前卫

  更多收起词组短语

词根: half

adj.

halfway 中途的;不彻底的

adv.

halfway 到一半;在中途

vt.

halve 二等分;把……减半

双语例句原声例句权威例句

更多双语例句
  • But finer materials such as compost should only be two and a half to seven and a half centimeters high.

    VOA: special.2009.06.23

  • What did we lose in our understanding of it as a literary object when the second half was not published?

    将它置于文学作品之列来理解时,我们失去了什么?,书的后半部分没出版时?

    耶鲁公开课 - 1945年后的美国小说课程节选

  • Okay so exchange numbers; okay good half of that problem is gone now we have just these two left.

    好,交换数字,好,问题解决一半了,只剩你们两个了。

    哈佛公开课 - 计算机科学课程节选

更多原声例句
更多权威例句

词组短语

and a half 了不起的;而且比这多得多

in half 分成两半

by half ◎只一半 , ◎非常,极  

one half 一半

not half as 差得远,远非,决非  

half and half 一半一半;各占一半;口交及做爱

the half of it 整个情况(或麻烦等)的一部分;较重要的那一部分  

half off 打五折

half back 前卫

  更多收起词组短语
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