requires

英 [rɪˈkwaɪəz]

美 [rɪˈkwaɪərz]

v.  需要; 依靠; 依赖; 使做(某事); 使拥有(某物); (尤指根据法规)规定
require的第三人称单数

柯林斯词典

• VERB 需要;有赖于
  If yourequiresomething or if somethingis required, you need it or it is necessary.
  1. If you require further information, you should consult the registrar...
     如果需要进一步了解信息，请咨询教务主任。
  2. This isn't the kind of crisis that requires us to drop everything else...
     这样的危机并不需要我们抛弃其他的一切。
  3. Some of the materials required for this technique may be difficult to obtain.
     这项技术需要的某些材料可能很难获取。
• VERB 要求;命令;规定
  If a law or rulerequiresyoutodo something, you have to do it.
  1. The rules also require employers to provide safety training...
     这些规定还要求雇主提供安全培训。
  2. At least 35 manufacturers have flouted a law requiring prompt reporting of such malfunctions...
     至少有35名制造商触犯了要求此类故障出现后立即上报的法律。
  3. The law now requires that parents serve on the committees that plan and evaluate school programs...
     现在，法律要求家长在规划和评估学校项目的委员会中任职。
  4. Then he'll know exactly what's required of him.
     到那时他就会确切地知道对他的要求是什么了。
• PHRASE 必读的
  If you say that something isrequired readingfor a particular group of people, you mean that you think it is essential for them to read it because it will give them information which they should have.
  1. ...an important research study that should be required reading for every member of the cabinet.
     每一位内阁成员都应阅读的一份重要研究论文

双语例句

• A toddler requires close supervision and firm control at all times
  刚学步的孩子时刻需要寸步不离的照看，并要牢牢看紧。
• The material requires higher temperatures and pressures to set hard.
  这种材料需要有更高的温度和压力才能凝结变硬。
• The constitution requires members of parliament to take an oath of allegiance
  宪法规定，议员必须宣誓效忠。
• To stop the fighting there requires the threat and probably the actuality of military force
  要平息那里的战火就要威胁采用甚至真正动用军事力量。
• Finding a cure requires considerable time and effort.
  找到治疗的办法需要大量的时间和精力。
• The plant requires nitrogen in order to make proteins.
  植物需要氮以便制造蛋白质。
• The task requires extraordinary patience and endurance
  那项任务需要非凡的耐心和毅力。
• This statement requires qualification and clarification.
  这份陈述需要进行限定和澄清。
• Each box requires no more than a few hours of labor to build
  做成一个盒子不超过几个小时。
• It requires a long head to manage successfully the affairs of state.
  要办好国家大事，需要有先见之明。