needed

音标发音

• 英式音标 [ˈniː.dɪd]
• 美式音标 [ˈniː.dɪd]
• 英式发音
• 美式发音

基本解释

• adj.需要的
• 动词need的过去式和过去分词形式.

同根派生

同根词
• 词根：need
adj.
• needless不必要的，不需要的；多余的，无用的
• needful必要的；需要的
adv.
• needlessly不必要地；无用地
n.
• need需要，要求；缺乏；必要之物
• needful必须做的事
vi.
• need需要
vt.
• need需要

• needed相关词

英汉例句

双语例句

• He came at a time when we needed help.
  正在我们需要帮助的时候他来了。
• They needed a bulldozer to dislodge the rock.
  他们需要一台推土机来挖出岩石。
• We stopped at the filling station because we needed gasoline.
  我们在加油站停下来，因我们需要加油。
  《新英汉大辞典》

原声例句

• Borman and Lovell proved that humans could survive in space for the time needed to get to the moon and back.
• So it's a really powerful and simple formalism, once we set up what is needed the go through it, right?
  因此这是一种很强大而简单的形式,一旦我们定下需要什么,就可以推导出它，对吧？
  麻省理工公开课 - 热力学与动力学课程节选
• and I knew if I wanted to be good, as good as I wanted to be, I needed to come here.
  而且我知道，如果我想变得更好，变得和我想的一样好，我就得到这里来。
  和纽约的留学生 - SpeakingMax英语口语达人

权威例句

• Donor dependency, down 1%, calculates the fraction of the gifts needed to break even.
  FORBES: Rating NonProfits

• needed更多例句

词组短语

短语

• Wife needed 征婚启事;篇幅的征婚缘由
• Improvement needed 需要改进
• more needed 更多所需;需要更多;更需要
• feel needed 感到为人所需
• needed development 亟需发展

• needed更多词组

英英字典

剑桥英英字典

• necessary or wanted

柯林斯英英字典

• If you need something, or need to do something, you cannot successfully achieve what you want or live properly without it.
• Need is also a noun.
• If an object or place needs something done to it, that action should be done to improve the object or place. If a task needs doing, it should be done to improve a particular situation.
• If there is a need for something, that thing would improve a situation or something cannot happen without it.
• If you say that someone does not need to do something, you are telling them not to do it, or advising or suggesting that they should not do it.
• Need is also a modal.
• If you tell someone that they don't need to do something, or that something need not happen, you are telling them that that thing is not necessary, in order to make them feel better.
• Need is also a modal.
• You use don't need to when you are giving someone permission not to do something. (need to)
• Need is also a modal. (Need)
• If someone needn't have done something, they didn't need to do it.
• If someone didn't need to do something, it wasn't necessary or useful for them to do it, although they did it.
• You use need in expressions such as I need hardly say and I needn't add to emphasize that the person you are talking to already knows what you are going to say. (I need hardly say)(I needn't add)
• Need is also a verb. (Need)
• People in need do not have enough of essential things such as money, food, or good health.
• If you are in need of something, you need it or ought to have it.
• If you say that you will do something, especially an extreme action, if need be, you mean that you will do if it is necessary.

• needed剑桥字典
• needed柯林斯字典

专业释义

经济学

• 需要

  Cold chain logistics urgent need development energetically.
  冷链 物流迫切需要大力发展。

• 需求

  With the growing of real estate market, the need for elevators is growing at the same time.
  目前,随着房地产市场的开发,电梯需求也与日俱增。

  法学

• 需要

  Any of disputes need be solved any of right need be redressed.
  任何纠纷都需要解决,任何权利都需要救济。

  医药科学

• 需求

  Depend increased,but need decreased. More and more people choose self-therapy.
  慢性病患者因为经济原因,有效地卫生服务需求转移,需要增加,但需求下降,越来越多的人倾向于选择自我医疗。

  心理学

• 有需求
• 需要

计算机科学技术

• 需要
• 美国太空总署端-端资料系统

艺术学

• 需要