dual

英 [ˈdju:əl] 美 [ˈduəl]

dual的释义

adj. 双的，两部分的，二体的，二重的；

n. 双数；双数词；

[ 例句 ] The reason for the discount is the use of dual - class shares.

[ 释义 ] 存在折价率问题的原因是双重投票权股票(dual -classshares )的使用.

dual 来自 大学英语六级词汇查询 - www.wolaishi.com/CET6/

[ 例句 ] A safety alert system by DTMF ( Dual - tone multifrequency ) mode is introduced.

[ 释义 ] 介绍一种采用DTMF ( Dual -ToneMultifreqency ) 信号方式通信的安全报警系统.

dual 来自 大学英语六级词汇查询 - www.wolaishi.com/CET6/

[ 例句 ] Methods: Body composition was measured with dual energy X ray absorptiometry ( DXA ).

[ 释义 ] 方法: 　采用双能X线吸收测量法 ( dual-energyX -rayabsorptionmetry,DXA ) 测量全身及各部位的体成分.

dual 来自 大学英语六级词汇查询 - www.wolaishi.com/CET6/

[ 例句 ] Annihilator plays an important role in studying dual - rings, quasi - dual rings and dual - bimodules.

[ 释义 ] 零化子在研究对偶环, 拟对偶环及对偶双边模中起着非常重要的作用.

dual 来自 大学英语六级词汇查询 - www.wolaishi.com/CET6/

[ 例句 ] Ignition device with fireworks agent was designed using dual ignition cylinders for dual thrust underwater motor ( SRM ) .

[ 释义 ] 在水下双推力发动机研制中,设计了烟火剂型 点火装置,采取双药盒点火模式.

dual 来自 大学英语六级词汇查询 - www.wolaishi.com/CET6/

四级词汇（30207） 六级词汇（12084） 八级词汇（71938） 托福词汇（16302） 雅思词汇（13345）

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