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。
出典:Wiktionary
出典:『Wiktionary』 (2025/11/11 16:28 UTC 版)
Suggesting such familiarity with something that one could recite or list it even in reverse order.
know backwards (third-person singular simple present knows backwards, present participle knowing backwards, simple past knew backwards, past participle known backwards)
know backwards