美[?b?k??p] 1 . Every part of the system has a backup .
系統(tǒng)的每個(gè)部分都有備用元件。
來(lái)自柯林斯例句
2 . The police had backup from the army.
警方得到了軍方的增援。
來(lái)自《權(quán)威詞典》
3 . She once sang backup for Madonna.
她曾經(jīng)為麥當(dāng)娜伴唱.
來(lái)自《簡(jiǎn)明英漢詞典》
4 . Have you kept a backup of this file?
你把這文件備份了 嗎 ?
來(lái)自《簡(jiǎn)明英漢詞典》
5 . File in the target drived : BACKUP directory will be erased strike any key when ready.
目標(biāo)驅(qū)動(dòng)器標(biāo) d: BACKUP目錄 內(nèi)的文件將被刪除,準(zhǔn)備好后按任意鍵繼續(xù).
來(lái)自互聯(lián)網(wǎng)
1.an accumulation caused by clogging or a stoppage;
a traffic backup on the main street
2.someone who takes the place of another (as when things get dangerous or difficult);
the star had a stand-in for dangerous scenes
3.a subordinate musical part; provides background for more important parts
4.(computer science) a copy of a file or directory on a separate storage device;
he made a backup in case the original was accidentally damaged or erased
5.the act of providing approval and support;
his vigorous backing of the conservatives got him in trouble with progressives
