noun🔗Shareバックアップ、予備A reserve or substitute."If the goalkeeper is injured, we have a backup."もしゴールキーパーが怪我をしたら、私たちは予備がいます。aidsystemtechnologytechnicalcomputingChat with AIVocabulary GamePractice Reading
noun🔗Shareバックアップ, 予備A copy of a file or record, stored separately from the original, that can be used to recover the original if it is destroyed or damaged."After the power failure, we had to restore the database from backup."停電後、バックアップからデータベースを復元する必要がありました。computingtechnologybusinessChat with AIVocabulary GamePractice Reading
noun🔗Shareバックアップ, 滞留An accumulation of material caused by a (partial) obstruction or (complete) blockage of the flow or movement of the material, or an accumulation of material that causes an overflow due to the flow being greater than the maximum possible flow."The accident caused a mile-long backup on the highway."事故により、高速道路で1マイルにわたる滞留が発生しました。materialenvironmentdisastertechnicalindustryChat with AIVocabulary GamePractice Reading
noun🔗Share応援, 援軍(law enforcement) reinforcements"The police called in backup to handle the large crowd. "警察は、大勢の群衆に対応するために応援を要請しました。policelawmilitaryChat with AIVocabulary GamePractice Reading
adjective🔗Share予備の、バックアップのStandby, reserve or extra."I am only a backup player."私は控えの選手です。technologycomputingbusinesselectronicstechnicalChat with AIVocabulary GamePractice Reading
adjective🔗Shareバックアップの、予備のThat is intended as a backup."Make a backup copy of that file."そのファイルのバックアップコピーを作成してください。technologycomputingtechnicaldevicesystemutilityaidChat with AIVocabulary GamePractice Reading
adjective🔗Share支援する、補強する; 付随するSupporting, reinforcing; of or related to accompaniment"The teacher's clear explanations were a backup to the textbook's information. "先生のわかりやすい説明は、教科書の情報を補強するものでした。aidfunctiontechnicalChat with AIVocabulary GamePractice Reading