octad 详细解释

octad

['ɔktæd]

n. 八个一组, 八价元素

词形变化

形容词: octadic |

英英释义

名词 octad:

the cardinal number that is the sum of seven and one

同义词:eight, 8, VIII, eighter, eighter from Decatur, ogdoad, octonary, octet

补充

octadoctad英:[ˈɔktæd] 美:[ˈɑkˌtæd]n.1.八个一组,八价元素