key は英語で何を意味しますか?Lingolandと一緒にこの単語の意味、発音、具体的な使い方を学びましょう
鍵
a small piece of shaped metal with incisions cut to fit the wards of a particular lock, which is inserted into a lock and turned to open or close it.
鍵, 重要
a thing that is of crucial importance to a situation, problem, or explanation.
重要, 主要な
of crucial importance.