oct-

短语

[医]八

释义与例句

affix
  1. 1.

    Form of octa- or octo- used before a vowel.

  2. 2.

    Used for the digit eight to form systematic element names of elements whose existence has been predicted, and which have not yet been given a trivial name.

    化学

    un- (“1”) + bi- (“2”) + oct- (“8”) + -ium (element suffix) → unbioctium (“element 128”)