half
英 [hɑ:f] 美 [hæf]

adj.

一半的，半个的；

n.

半；一半；（啤酒等饮料的）半品脱；（比赛、音乐会等的）半场

adv.

一半；部份地；

变形

复数：halves

双语释义

adj.(形容词)

1. [A]一半的,半个的 equal to either of two equal parts

n.(名词)

1. [C]半,一半 one of two equal parts

adv.(副词)

1. 一半 to the extent of half
2. 部分地partly

英英释义

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"

词汇搭配

用作形容词 (adj.)～+名词

• half holiday半日假
• half a century半个世纪
• half a dozen半打
• half boots半高筒靴
• half knowledge一知半解
• half salary半薪
• half share半份
• half the number半数
• half the price半价

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

双语例句

用作名词(n.)

1. Half of them are here.
   半数人来了。
2. At best we can do only half as much as last year.
   我们至多只能做到去年的一半。
3. The game didn't heat up until the second half.
   游戏玩到后半场才热闹起来。
4. The team recovered its lead in the second half.
   该队在下半场重新领先。
5. I have to spend half in studying the experiment in campus lab.
   我不得不利用半学年在学校实验室研究这个实验。

用作形容词(adj.)

1. Half the car was damaged.
   车子毁了一半。
2. Mr Brown holds a half share in the business.
   布朗先生拥有企业一半的股份。
3. A half truth is often no better than a lie.
   半真半假的话常常跟谎言一样糟。

用作副词(adv.)

1. The girl left her homework half done.
   这女孩只做完了一半作业。
2. These potatoes are only half cooked.
   这些土豆煮得半生不熟。

权威例句

Half-metallic graphene nanoribbons
Half a century of research on the Stroop effect: an integrative review
A comparison of half-bridge resonant converter topologies
New Class of Materials: Half-Metallic Ferromagnets
Spectral efficient protocols for half-duplex fading relay channels
Surface deformation due to shear and tensile faults in a half-space
On the achievable diversity-multiplexing tradeoff in half-duplex cooperative channels
Interpretation of Changes in Health-Related Quality of Life: The Remarkable Universality of Half a Standard Deviation
An insertion/deletion polymorphism in the angiotensin I-converting enzyme gene accounting for half the variance of serum enzyme leve...
Activating mutations for transformation by p53 produce a gene product that forms an hsc70-p53 complex with an altered half-life.