constrain

美 [kənˈstreɪn]英 [kənˈstreɪn]
  • vt.约束;限制;限定;强制;强迫;迫使

过去式: constrained 现在分词: constraining 过去分词: constrained 第三人称单数: constrains

con- 共同,一起 + -strain 拉紧

考研 IELTS TOEFL TEM8 GRE

constrainconstrain

verb

1

强迫;强制;迫使
to force sb to do sth or behave in a particular way

The evidence was so compelling that he felt constrained to accept it.

证据是那样的令人折服,他觉得不得不接受。

2

限制;限定;约束
to restrict or limit sb/sth

Research has been constrained by a lack of funds.

研究工作因经费不足而受限制。

She felt constrained from continuing by the threat of losing her job.

由于受到失去工作的威胁,她感到很难再坚持下去。

constrain

频次

  • 1
    VERB 约束;限制;强迫
    To constrain someone or something means to limit their development or force them to behave in a particular way.

    Women are too often constrained by family commitments and by low expectations...

    女性往往受到家庭责任和低期望值的束缚。

  • These will be very constrained budgets designed to get the deficit down.

    这些预算旨在减少赤字,将会大大受限。

  • 3
    PHRASE 觉得被迫(做某事)
    If you feel constrained to do something, you feel that you must do it, even though you would prefer not to.

    For some reason he felt constrained to lower his voice.

    不知怎么的,他觉得自己必须得压低声音。

verb

1
restrict
Tighten the rules
stiffen the regulations
Synonym: stiffen tighten tighten up
2
hold back
Synonym: restrain encumber cumber

数据来源:WordNet

  1. In this paper , the guide and constrain concept are put forward with some examples , from the concept of the public facilities .

    本文首先从公共设施的概念出发,提出了设计引导与强迫的概念,并进行了举例说明。

  2. The results show that 35 56 % students have mental health problems , and more mental problems in relationship of human association , crankiness , constrain , hostility factors than in other factors .

    结果显示,警察学员的心理问题阳性率为3556%;心理问题发生率列前的有人际关系敏感、偏执、强迫和敌对;

  3. Research has been constrained by a lack of funds .

    研究工作因经费不足而受限制。

  4. She felt constrained from continuing by the threat of losing her job .

    由于受到失去工作的威胁,她感到很难再坚持下去。

  5. The evidence was so compelling that he felt constrained to accept it .

    证据是那样的令人折服,他觉得不得不接受。

  6. For some reason he felt constrained to lower his voice .

    不知怎么的,他觉得自己必须得压低声音。

  7. Women are too often constrained by family commitments and by low expectations

    女性往往受到家庭责任和低期望值的束缚。

  8. Changes in temperature occur slowly and are constrained within relatively tight bounds .

    温度变化缓慢,而且局限在相对较小的范围内。

  9. It 's the capacity of those roads which is going to constrain the amount of travel by car that can take place .

    制约驾车出行量的将会是那些道路的通行能力。

  10. How can we produce top-class engineers when universities are constrained to offer salaries that can only attract mediocre staff ?

    大学的财力有限,提供的薪酬仅能吸引水平一般的教师,在这种情况下,我们如何能培养出一流的工程师?

  11. We feel quite free and easy with him , not in the least constrained .

    跟他在一起很随便,一点儿也不拘束。

  12. At the first meeting he was rather constrained and said little .

    初次见面时,他有些拘谨,不怎么说话。

  13. I felt constrained to do what he told me .

    我觉得自己是被迫去做他要我做的事情。

  14. I felt constrained to apologize to you for what I had said .

    我为我所说的话非向你表示歉意不可。

  15. It imposes constrains , restricting nature 's freedom .

    它具有限制自然界自由度的强制性。

  16. Hunger constrained him to eat .

    饥饿迫使他进食。

  17. When he was gone I turned immediately to jordan & constrained to assure her of my surprise .

    他走开之后,我马上转向乔丹&迫不及待地告诉她我感到的惊异。

  18. She constrained herself to silence , and , making a dead pause , suffered the figure to open the conversation .

    她竭力控制住自己,默不作声,让这个人影先开口。

  19. What they do online often contains what they might otherwise do if their mobility weren 't so heavily constrained in the age of helicopter parenting .

    他们在网上所做的事情往往包含了他们在直升机式育儿时代因为行动受到严格限制而没办法做的事情。

  20. They 're still constrained by funders , launch providers and a series of regulations - all of which rein in what CubeSat developers can and cannot do .

    他们仍然受到资助者、发射提供商和一系列法规的约束——立方体卫星开发人员可以做什么和不能做什么都被这些所限制了。

  21. The study will examine the factors which constrain local economic growth .

    这项研究将考查抑制当地经济发展的因素。

  22. I feel constrained to write and ask for your forgiveness .

    我不得不写信请你原谅。

  23. She tried to constrain herself from a cough in class .

    上课时她竭力忍住不咳嗽。

  24. We are more fiscally constrained , which forces us to work smarter and more efficiently .

    与F-15相比我们资金上的限制更大了,美女类小游戏,这迫使我们更为精心和有效地工作。

  25. A New Adaptive Penalty Function Based Algorithm for Solving Constrained Optimization Problems

    一种新的自适应惩罚函数算法求解约束优化问题

  26. Well , this model is a classic opportunity constrained programming model .

    那么,这个模型是一个典型的机会约束规划的模型。

  27. What are the factors constraining the development of it ?

    有哪些制约它发展的因素?

  28. On shortage : resource - constrained system versus demand - constrained system

    论短缺&资源制约体系与需求制约体系

  29. Optimization of Perforation Distribution of the Horizontal Well Using Nonlinear Constrained Programming

    基于约束非线性规划的水平井射孔分布优化研究

  30. An optimal decision model of resource response in emergency logistics with cost constrained

    基于成本修正的应急物流物资响应决策模型

前缀
e-共同,一起

concert n. 音乐会

con- 共同,一起 + -cert 唱

confuse vt. 混淆

con- 共同,一起 + fus 流,泻;融化 + -e

connect v. (使计算机)连接(到互联网或计算机网络)

con- 共同,一起 + nect 绑,连结

consider v. 考虑

con- 共同,一起 + sider- 星星

consist v. 包括

con- 共同,一起 + sist 站立

contact n. 联系,联络

con- 共同,一起 + tact 摸

contest n. 竞赛

con- 共同,一起 + test 测试,证据

conduct n. 行为

con- 共同,一起 + duct 引导

content n. 所容纳之物

con- 共同,一起 + tent 拿住

conceal vt. 隐藏

con- 共同,一起 + -ceal 藏

concentrate v. 集中(注意力)

con- 共同,一起 + centr 中心 + -ate 做,造成

concept n. 概念

con- 共同,一起 + cept 拿,抓,握住

concern vt. 涉及

con- 共同,一起 + cern 观察

conclude v. 断定

con- 共同,一起 + clud 关闭 + -e

concrete n. 混凝土

con- 共同,一起 + cret 生长 + -e

condemn vt. 谴责

con- 共同,一起 + -demn 伤害

condense v. 压缩

con- 共同,一起 + dense adj.浓密的

condition n. 条件

con- 共同,一起 + dit- 说话 + -ion 行为,状态

confess v. 承认(自己感到羞愧或尴尬的事)

con- 共同,一起 + fess 说

confine vt. 限制

con- 共同,一起 + fin- 限制,界限 + -e

confirm v. (尤指提供证据来)证实,证明

con- 共同,一起 + firm 强

conflict n. 争执

con- 共同,一起 + flict 打击

congratulate vt. 向(某人)道贺

con- 共同,一起 + gratulate 祝贺

congress n. 国会

con- 共同,一起 + gress 走,步伐

conjunction n. 连词 (如and、but、or)

con- 共同,一起 + junct 连接 + -ion 行为,状态

conquer vt. 占领

con- 共同,一起 + quer 问,找寻

conquest n. 征服

con- 共同,一起 + quest 问,找寻

conscious adj. 有意识的

con- 共同,一起 + sci 知道 + -ous ...的

consent n. 同意

con- 共同,一起 + sent 感觉

consequence n. 结果

con- 共同,一起 + sequ 跟随 + -ence 性质;状态

constant n. 常数

con- 共同,一起 + st- 站,立 + -ant ...的

construct vt. 建筑

con- 共同,一起 + struct 建造,建立

consult v. 咨询

con- 共同,一起 + sult- 召集

consume vt. 消费

con- 共同,一起 + sum 用,拿 + -e

consumption n. (能量、食物或材料的)消耗,消耗量

con- 共同,一起 + sumpt 用,拿 + -ion 行为,状态

contain vt. 包含

con- 共同,一起 + tain 拿住

contemporary adj. 属同时期的

con- 共同,一起 + tempor 时间 + -ary ...的

contempt n. 蔑视

con- 共同,一起 + tempt 蔑视

contract n. 合同

con- 共同,一起 + tract 拉,拖

convenience n. 方便

con- 共同,一起 + ven 来 + -ence 性质; 状态 + -i-

convention n. 习俗

con- 共同,一起 + vent 来 + -ion 行为,状态

convert v. 转换

con- 共同,一起 + vert 转

convey vt. 传达

con- 共同,一起 + vey 道路

convince vt. 说服

con- 共同,一起 + vinc 征服,克服 + -e

consolidate v. (使)巩固

con- 共同,一起 + solid adj.固体的 + -ate 做,造成

context n. 上下文

con- 共同,一起 + text 编织

concession n. 让步

con- 共同,一起 + cess 行走,撤退 + -ion 行为,状态

confront vt. 直面

con- 共同,一起 + front- 前额

console vt. 安慰

con- 共同,一起 + sol 安慰;安抚 + -e

contend v. 竞争

con- 共同,一起 + tend 伸展

confer v. 商讨

con- 共同,一起 + fer 带来,拿来

consecutive adj. 连续的

con- 共同,一起 + secut 跟随 + -ive 形容词后缀

conform vi. 符合

con- 共同,一起 + form 形状

conspicuous adj. 引人注目的

con- 共同,一起 + spic 看 + -u- + -ous ...的

concede v. 让步

con- 共同,一起 + ced 行走,服从 + -e

consensus n. 一致的意见

con- 共同,一起 + sens 感觉 + -us 名词后缀

conscientious adj. 认真的

con- 共同,一起 + sci 知道 + -ent ...的 + -ious ...的

concise adj. 简明的

con- 共同,一起 + cis 切,割 + -e

constitute vt. 组成,构成

con- 共同,一起 + stitute- 建立

constituent n. (选区的)选民,选举人

con- 共同,一起 + stitu- 建立;放 + -ent suffix表示“动作的发生”:refluent

contemplate v. 沉思

con- 共同,一起 + templ 庙 + -ate 做,造成

conceive v. 想出(主意、计划等)

con- 共同,一起 + ceive 抓住,获取