dual

英 [ˈdjuːəl]

美 [ˈduːəl]

adj.  两部分的; 双重的; 双的

复数：duals　

TOEFLIELTSGRETEM8

Collins.2 / BNC.5018 / COCA.5602

牛津词典

adj.

• 两部分的；双重的；双的
  having two parts or aspects
  1. his dual role as composer and conductor
     他兼任作曲家和指挥的双重角色
  2. She has dual nationality (= is a citizen of two different countries) .
     她具有双重国籍。
  3. The piece of furniture serves a dual purpose as a cupboard and as a table.
     这件家具有两个用途，既作橱柜也作饭桌。

柯林斯词典

• ADJ 两部分的;双重的;双的
  Dualmeans having two parts, functions, or aspects.
  1. ...his dual role as head of the party and head of state...
     他作为政党领袖和国家元首的双重身份
  2. Rob may be entitled to dual nationality.
     罗布或许能拥有双重国籍。

双语例句

• The dual structure of urban and rural areas in China makes us neglect the problem of urban poor children.
  我国城乡二元结构的体制，在一定程度上导致了对我国城市贫困儿童问题的忽视。
• The structure of knowledge base for mechanism kinematic schemes, screw theory and dual vector representation are introduced briefly.
  简要介绍了机械运动系统方案设计知识库的结构和螺旋理论及对偶矢量表达。
• The processing procedures are introduced, and the method of using dual indexed table is presented.
  介绍了报警事件的处理过程，阐述了双索引表的使用方法。
• When I started it up I was browsing in dual screen mode.
  当我向上开始了它的时候，我正在双重的荧屏模态中浏览。
• The realization of dual MODEM is described in this paper, which can transfer data reliably in error channel.
  介绍了一种在有差错信道中能够高可靠性传输数据的双调制解调器的实现方案。
• The airplane had dual controls.
  这架飞机有两套操纵装置。
• The dual function credential can interface with an electronic access control system and also operate the mechanical cylinders.
  双功能凭证可以同界面的电子门禁控制系统和机械操作气瓶接口。
• Dual Toeplitz Operators on the Polydisk; An operator that represents an operation on one and only one operand.
  多圆盘上的对偶Toeplitz算子一种只对一个操作数进行运算的算子或算符。
• For natural resources demand, this is a dual blow.
  这对自然资源的需求是一个双重打击。
• Also, the intl library provides a dual interface& functional and object-oriented.
  而且，intl库还提供了一个双重接口&函数式的和面向对象的。