返却口
へんきゃくぐち
- return slot (for coins in a vending machine); drop-off point (for dirty dishes at a restaurant) n
へんきゃくぐち
ヘン
かえ.す • -かえ.す • かえ.る • -かえ.る
return; answer; fade; repay
キャク
かえ.って • しりぞ.く • しりぞ.ける
instead; on the contrary; rather; step back; withdraw; retreat
コウ • ク
くち
mouth