耐たい用ようたいようFreq.FrequencyTop 50,000じ字FuriganaAudioMeanings1noun, noun which may take the genitive case particle 'no'durability; service lifeTechnical term often used in contexts like accounting, engineering, and product specifications, especially in the phrase 耐用年数 (useful life).See also: 耐用年数この機き械かいの耐たい用よう年ねん数すうは10年ねんです。Break this sentence down in the analyzerThe useful life of this machine is 10 years.耐たい用よう性せいの高たかい素そ材ざいを選えらびました。Break this sentence down in the analyzerWe chose a material with high durability.