needed

音標(biāo)發(fā)音

• 英式音標(biāo) [?ni?.d?d]
• 美式音標(biāo) [?ni?.d?d]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• adj.需要的
• 動(dòng)詞need的過(guò)去式和過(guò)去分詞形式.

同根派生

同根詞
• 詞根：need
adj.
• needless不必要的，不需要的；多余的，無(wú)用的
• needful必要的；需要的
adv.
• needlessly不必要地；無(wú)用地
n.
• need需要，要求；缺乏；必要之物
• needful必須做的事
vi.
• need需要
vt.
• need需要

• needed相關(guān)詞

英漢例句

雙語(yǔ)例句

• He came at a time when we needed help.
  正在我們需要幫助的時(shí)候他來(lái)了。
• They needed a bulldozer to dislodge the rock.
  他們需要一臺(tái)推土機(jī)來(lái)挖出巖石。
• We stopped at the filling station because we needed gasoline.
  我們?cè)诩佑驼就Ｏ聛?lái)，因我們需要加油。
  《新英漢大辭典》

原聲例句

• 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?
  因此這是一種很強(qiáng)大而簡(jiǎn)單的形式,一旦我們定下需要什么,就可以推導(dǎo)出它，對(duì)吧？
  麻省理工公開(kāi)課 - 熱力學(xué)與動(dòng)力學(xué)課程節(jié)選
• 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，如果我想變得更好，變得和我想的一樣好，我就得到這里來(lái)。
  和紐約的留學(xué)生 - SpeakingMax英語(yǔ)口語(yǔ)達(dá)人

權(quán)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

詞組短語(yǔ)

短語(yǔ)

• Wife needed 征婚啟事;篇幅的征婚緣由
• Improvement needed 需要改進(jìn)
• more needed 更多所需;需要更多;更需要
• feel needed 感到為人所需
• needed development 亟需發(fā)展

• needed更多詞組

英英字典

劍橋英英字典

• 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劍橋字典
• needed柯林斯字典

專業(yè)釋義

經(jīng)濟(jì)學(xué)

• 需要

  Cold chain logistics urgent need development energetically.
  冷鏈 物流迫切需要大力發(fā)展。

• 需求

  With the growing of real estate market, the need for elevators is growing at the same time.
  目前,隨著房地產(chǎn)市場(chǎng)的開(kāi)發(fā),電梯需求也與日俱增。

  法學(xué)

• 需要

  Any of disputes need be solved any of right need be redressed.
  任何糾紛都需要解決,任何權(quán)利都需要救濟(jì)。

  醫(yī)藥科學(xué)

• 需求

  Depend increased,but need decreased. More and more people choose self-therapy.
  慢性病患者因?yàn)榻?jīng)濟(jì)原因,有效地衛(wèi)生服務(wù)需求轉(zhuǎn)移,需要增加,但需求下降,越來(lái)越多的人傾向于選擇自我醫(yī)療。

  心理學(xué)

• 有需求
• 需要

計(jì)算機(jī)科學(xué)技術(shù)

• 需要
• 美國(guó)太空總署端-端資料系統(tǒng)

藝術(shù)學(xué)

• 需要