語言選擇:
免費網上英漢字典|3Dict

hexad

資料來源 : pyDict

六,六個一組,六價原子

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Hexad \Hex"ad\, n. [L. hexas, hexadis, the number six, Gr. ?, ?,
   fr. "e`x six.] (chem.)
   An atom whose valence is six, and which can be theoretically
   combined with, substituted for, or replaced by, six monad
   atoms or radicals; as, sulphur is a hexad in sulphuric acid.
   Also used as an adjective.

資料來源 : WordNet®

hexad
     n : the cardinal number that is the sum of five and one [syn: {six},
          {6}, {VI}, {sixer}, {sise}, {Captain Hicks}, {half a
         dozen}, {sextet}, {sestet}, {sextuplet}]
依字母排序 : A B C D E F G H I J K L M N O P Q R S T U V W X Y Z