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单词 required
释义

required /ri'kwaiəd//rɪˈkwaɪrd/

英汉-汉英词典
  1. adj. 必需的;(美)必修的
  2. v. 要求;需要(require的过去式及过去分词形式)
词组 | 习惯用语
is required 是必须的
as required 按照规定;根据需要
required course n. 必修课程
documents required 应具备单据;单据要求;所需要的单据
required power 需用功率,需要功率
required value 要求值;需求值;待定值
required subjects 必修科目
required rate of return 预期收益率,要求投资盈率;所需回报率,要求报酬率
英语例句库
  1. He packed a briefcase with what might be required.
    他把所有可能需要的东西都装进公文包。
  2. Mutual Exclusion–not required for sharable resources; must hold for nonsharable resources.
    一个进程因请求资源而阻塞时,对已获得的资源保持不放。
  3. She came in to apprise, apprize me that my presence was required.
    她进来通知 我需要我出面。
  4. What gage of wire do you require?
    需要什么规格的电线?
  5. Students are required to conform to the rules.
    学生被要求遵守规则。
  6. Vitamin A is required for good eye function.
    保持眼睛的良好机能需要维生素A。
  7. A holy person is required to read the Holy Bible.
    圣徒必读《圣经》。
  8. The border police required the traveler to unlock his luggage.
    边防警察要求旅客打开行李。
  9. What we required you to do is corresponding to the contract.
    我们你做的事情符合合同规定。
  10. Britain is required to equalize pension rights between men and women.
    要求英国实行男女均等的养老金领取权。
  11. Anglers are required to obtain prior authorization from the park keeper.
    垂钓者必须事先得到公园管理者的许可。
  12. It required a statesman’s foresight and sagacity to make the decision.
    作出这个决定需要政治家的远见卓识。
  13. My job is so repetitive, it does not require much conscious thought.
    我的工作重复性很强,不需要很多有意识的思考。
  14. Auditors will be required to provide any information reasonably requested by the bank.
    审计员必须提供银行合理索要的任何信息。
  15. All 18-year-old males are required to do a year’s military service.
    所有18 岁男性公民必须服一年兵役。
  16. Voluntary redundancies and natural wastage will cut staff numbers to the required level.
    自愿离职和自然减员将使员工数量减至所需的水平。
  17. Preassembled parallel wire strands, in contrast to structural strands, do not require prestretching.
    预先装配的平行钢丝索与结构钢缆相比,不需要预拉。
  18. Are drayage trucks required to enter and exit through a designated entrance and exit?
    货车是从指定的进出口出入吗?
  19. Features of these systems are to reduce load on drillship deck and required tensioni...
    主要介绍了这些隔水管的特点以及隔水管技术发展趋势。
  20. In China today each couple is required to carry out a eugenic plan strictly.
    在今天的中国要求每对夫妇都要严格执行优生计划。

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原声例句
哈利波特精彩瞬间

There was no acting required on certain occasions.

所以,有时候,完全不用我去表演。

BBC 听力 2014年11月合集

Other times, it required really assiduous Googling.

然而有时候就需要仔细Google一番了。

VOA 常速 2016年9月合集

But a modicum of restraint is also required, according to Hillary Clinton.

但还需要一点点克制,希拉里表示道。

英语专业八级作文易考范文50篇背诵

They have to pass all required courses before getting diplomas.

在毕业之前,他们需要通过所有要求的考试。

TED-Ed 学生周末秀

How about the things that are really required?

那我们真的需要记的事物呢?

TED演讲(视频版)双语精选

But now consider the journey that would be required.

但现在考虑一下所需的过程。

BBC 听力 2021年12月合集

City employees are already required to be vaccinated.

市政工作人员已经被要求接种疫苗。

绝望的主妇(音频版)第二季

Definitely, yeah. Are we required to press charges?

是的,绝对是。我们必须要提起诉讼吗?

BBC 听力 2017年11月合集

Carme Forcadell will be required to post bail of $170,000.

卡尔梅尔(Carme Forcadell)必须缴纳17万美元的保释金。

雅思词汇:类别识记

An army was required in order to pacify the islands.

需要一支军队来平定这些岛屿。

中文百科

功能需求 Requirement

(重定向自Required)

功能需求functional requirement)为一软件工程用语,功能需求定义一个软件系统或组件的功能,也是一个系统需提供的功能及服务。功能可以用一组输入、行为及输出的组合来表示。功能需求可以是计算、技术细节、数据处理或其他说明系统希望达成功能的内容。功能需求会以非功能性需求(或是品质需求)为其基础,后者会描述设计或实现时的限制条件(例如性能需求、保安性或可靠度等)。

若依照需求工程的定义,功能需求会列出系统的特定结果,而非功能性需求会列出系统的一些整体特性(如成本及可靠度),功能需求有关系统的应用架构,而非功能性需求和系统的技术架构有关。

英语百科

Requirement 功能需求

(重定向自Required)

In product development and process optimization, a requirement is a singular documented physical and functional need that a particular design, product or process must be able to perform. It is most commonly used in a formal sense in systems engineering, software engineering, or enterprise engineering. It is a statement that identifies a necessary attribute, capability, characteristic, or quality of a system for it to have value and utility to a customer, organization, internal user, or other stakeholder. A requirement specification (often imprecisely referred to as the spec, because there are different sorts of specifications) refers to an explicit set of requirements to be satisfied by a material, design, product, or service.

近义、反义、联想词
近义词
adj.
necessary, obligatory

反义词
n.
unnecessary, unneeded, optional

联想词
necessary必要的;sufficient足够的;mandatory命令的;prerequisite先决条件;must必须,一定;allowed允许的;mandated委托统治的;requisite必要的事物;requested被请求的;minimum最小量;specified指定的;
英英词典
required adj.
  1. necessary for relief or supply

  2. synonymous: needed, needful, requisite
  3. required by rule
    • required reading

    synonymous: compulsory, mandatory
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更新时间:2025/6/21 5:39:03