最終更新日：2024/07/28

(chemistry) Used in the theoretical systematic names of undiscovered chemical elements, standing for a 1 in the atomic number

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affix

(chemistry) Used in the theoretical systematic names of undiscovered chemical elements, standing for a 1 in the atomic number

The word 'unhappy' contains the affix '-un-'.

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(chemistry) Used in the theoretical systematic names of undiscovered chemical elements, standing for a 1 in the atomic number