back up是什麼意思、發音和在線翻譯
back up 英 [bæk ʌp] 美 [bæk ʌp]
back up 基本解釋
不及物動詞支持; <籃球>協防，補防; 堵塞; 複製; 往後退
back up
back up 相關例句
ph.
1. He would have lost his position if you hadn't backed him up.
假如你當初沒有支持他，他可能已經失去職位了。
back up 網絡解釋
1. 備份：3 夏天的風 (Winds Of Summer) 詞:衛斯理 曲:衛斯理04 新聞主播 (News Anchor) 詞:衛斯理 曲:衛斯理06 王老五 (Single Man) 詞:衛斯理 曲:衛斯理07 大哥大 (Cell Phone) 詞:衛斯理 曲:衛斯理08 備份 (Back Up) 詞:衛斯理/是元
2. 支持：說起事務所關聯的話題,首先,我想就日本方面的支持(back up)來說一下. 有一個傳聞,以前(好像是80年代前半的時候),歌手趙容弼(Cho Yong-pil)意圖進出日本. 很偶然地,在日本的某個私人聚會上,他在某日本著名歌手前面發表了演唱(只是宴會上的一個曲子).
3. 支援：ECU亦支援一組支援(back up)機構, 當gear position sensor 出現短路或開路(open circut)及sensor通往ECU的線路斷線情形時ECU則會自動將MAP 讀取鎖定在只讀取第6 檔位置的MAP!
back up 詞典解釋
1. 支持，證實（某種說法）
If someone or something backs up a statement, they supply evidence to suggest that it is true.
e.g. Radio signals received from the galaxy's centre back up the black hole theory...
從該星系中心收到的無線電信號證實了黑洞理論。
e.g. Her views are backed up by a 1989 Home Office report on crime.
1989年內政部的一份犯罪報告印證了她的觀點。
2. 備份（文件）
If you back up a computer file, you make a copy of it which you can use if the original file is damaged or lost.
e.g. Make a point of backing up your files at regular intervals...
一定要定期備份文件。
e.g. I get so annoyed when I lose work because I've forgotten to back it up.
當我因爲忘了備份把完成的工作弄丟時，真是懊惱極了。
3. 將…付諸實施
If an idea or intention is backed up by action, action is taken to support or confirm it.
back up
e.g. The Secretary General says the declaration must now be backed up by concrete and effective actions...
祕書長說現在必須將宣言付諸具體有效的行動。
e.g. It is time the Government backed up its advert campaigns with tougher measures.
是政府採取更嚴厲的措施來兌現其宣傳承諾的時候了。
4. 支持（某人）
If you back someone up, you show your support for them.
e.g. His employers, Norfolk social services, backed him up.
他的僱主——諾福克社會服務中心給予了他支持。
5. 證實（某人）的說法
If you back someone up, you help them by confirming that what they are saying is true.
back up
e.g. The girl denied being there, and the man backed her up.
女孩否認在場，那名男子證實了她的話。
6. 倒車
If you back up, the car or other vehicle that you are driving moves back a short distance.
e.g. Back up, Hans...
倒車，漢斯。
e.g. He backed up a few feet and rolled the window down...
他往後倒了幾英尺，然後搖下車窗。
7. （車輛）堵塞，排成長龍
If vehicles back up, they form a line of traffic which has to wait before it can move on.
e.g. Traffic into London on the M11 was backed up for several miles.
進入倫敦的車輛在11號高速公路上堵了好幾英里。
8. 倒行；退着走；後退
If you back up, you move backwards a short distance.
e.g. I backed up carefully until I felt the wall against my back...
我小心翼翼地後退，直到感覺後背碰到了牆壁。
e.g. She backed up a few steps.
她後退了幾步。
9. see also: backup
back up 英英釋義
verb
1. establish as valid or genuine
e.g. Can you back up your claims?
Synonym: back
2. become or cause to become obstructed
e.g. The leaves clog our drains in the Fall
The water pipe is backed up
Synonym: clog choke off clog up congest choke foul
3. make a copy of (a computer file) especially for storage in another place as a security copy
e.g. You'd better back up these files!
4. move backwards from a certain position
e.g. The bully had to back down
Synonym: back off back down
5. give moral or psychological support, aid, or courage to
e.g. She supported him during the illness
Her children always backed her up
Synonym: support
