元となった辞書の項目
使える
verb
be useful, serve / be valid, be usable (e.g. a coupon at a cash register)
意味（1）
be useful, serve
意味（2）
be valid, be usable (e.g. a coupon at a cash register)
be useful, serve / be valid, be usable (e.g. a coupon at a cash register)
be useful, serve
be valid, be usable (e.g. a coupon at a cash register)
DiQt（ディクト）
無料
★★★★★★★★★★
