ความคงทนถาวร(khwām-khong-thon-thā-won)

Meanings

1NounB2

durability; permanence

durability; permanence; lastingness

Word Breakdown

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ความคงทนถาวรkhwām-khong-thon-thā-wonความคงทนถาวรkhwām-khong-thon-thā-wondurability; permanence