duad

['dju:æd]

n. 成对的东西, 一对, 一双

n.

1. 成对的东西

2. 【化】二价元素

duad

duad['dju:æd]n.1.■[罕用语]两个一组，(一)对，(一)双

duad

名词 duad:

two items of the same kind

同义词：couple, pair, twosome, twain, brace, span, yoke, couplet, distich, duo, duet, dyad

duad

■ngoux Hmongb rongt ngoux god rongt ndrous , duad del yox yenl mongl uat ghongb .

做梦都想和屏边的女同胞对山歌啊 , 可惜年纪老啦 .

■Keywords Horizontal Centrifugal Casting Machine;Duad Casting Mould;Gyro Wheel Drive;

卧式离心铸造机;双铸型;滚轮传动;