元となった辞書の項目
へたる
verb
to fall on one's backside / to become exhausted; to lose vitality / (of an apparatus) to fall into poor health; to lose functionality
意味（1）
to fall on one's backside
意味（2）
to become exhausted; to lose vitality
意味（3）
(of an apparatus) to fall into poor health; to lose functionality
