ろうすい

ろうすい 【老衰 】名詞 senility ; infirmity of old age .▸ 老衰 ｟老齢 ｠で死ぬ die of old age .老衰する 動詞 become senile [infirm with age ].

ろうすい

ろうすい 【漏水 】a water leak ; a leak [｟やや書 ｠ (a ) leakage ] of water .▸ 漏水箇所がつきとめられない We can't find the leak .We cannot find out where the leak started .