最終更新日:2024/07/28
(transitive) To make tough. / (intransitive) To become tough.
正解を見る
toughen
編集履歴(0)
元となった辞書の項目
toughen
意味(1)
意味(2)
(transitive) To make tough. / (intransitive) To become tough.
toughen