ブラウザの設定でJava Scriptの使用を有効にしてご利用ください。
a treasured sword
伝家の宝刀
a sword treasured in one's family
a sword that is a family heirloom
伝家の宝刀を抜く
resort to one's last measure
play one's trump card.
読み方:ほうとう
読み方 ほうとう
A treasured blade
宝刀