难点用英语怎么说？

难点

• [nán diǎn]
  aporia，difficult point，difficulty，nodus，rub

例句

• Difficulties in allocating surge bin logistics system reliability analysis are analyzed. 分析了增设缓冲仓物流系统可靠性分析的难点.
• This is because each language has many intricacies and peculiarities. 这是由于每一种语言都有许多难点和特殊的地方.
• This was one of the major sticking points in the negotiations. 这是谈判中主要的难点之一。
• The control of anchorage has been a difficult question orthodontics. 摘要支抗的控制一直是正畸领域的难点.
• The boys argued over the thorny points in the lesson. 孩子们辩论功课中的难点.
• It'summarized the nursing intervention in the liposuction surgery on lumbus and abdomen of 67 patients. 总结腰腹部脂肪抽吸术期的护理难点及护理措施.
• Advancing suburban assurance is the difficulty and keystone of domestic insurance enterprise. 发展农村保险是我国保险业发展的难点和重点.
• Transformational robbery crime in judicatory practice is the difficult point. 摘要转化型抢劫罪在司法实践中属于难点问题之一.
• Jointless turnout is a key technique in developing CWR track across section. 道岔无缝化是跨区间无缝线路发展的难点和关键技术.
• However, it is difficult to produce multi branched i heptane and restrain its cracking. 正庚烷异构化的难点在于高选择性地生成多侧链异庚烷和抑制异庚烷的裂化反应.

汉语词典释义

• 词语 难点（難點）
  拼音 nán diǎn
  拼写 nandian
  解释 问题难以解决之处。
  例句 没事时，总在琢磨那个难点，并一点一点记在本子上。
  释义

  问题难以解决之处。