back up基本解釋

不及物動(dòng)詞支持; 協(xié)防，補(bǔ)防; 堵塞; 復(fù)制; 往后退

back up相關(guān)例句

ph.

1. He would have lost his position if you hadn't backed him up.
假如你當(dāng)初沒有支持他，他可能已經(jīng)失去職位了。

back up網(wǎng)絡(luò)解釋

1. back up什么意思

1. 備份：3 夏天的風(fēng) (Winds Of Summer) 詞:衛(wèi)斯理 曲:衛(wèi)斯理04 新聞主播 (News Anchor) 詞:衛(wèi)斯理 曲:衛(wèi)斯理06 王老五 (Single Man) 詞:衛(wèi)斯理 曲:衛(wèi)斯理07 大哥大 (Cell Phone) 詞:衛(wèi)斯理 曲:衛(wèi)斯理08 備份 (BackUp) 詞:衛(wèi)斯理/是元

2. 支持：說起事務(wù)所關(guān)聯(lián)的話題,首先,我想就日本方面的支持(backup)來說一下. 有一個(gè)傳聞,以前(好像是80年代前半的時(shí)候),歌手趙容弼(Cho Yong-pil)意圖進(jìn)出日本. 很偶然地,在日本的某個(gè)私人聚會(huì)上,他在某日本著名歌手前面發(fā)表了演唱(只是宴會(huì)上的一個(gè)曲子).

3. 支援：ECU亦支援一組支援(backup)機(jī)構(gòu), 當(dāng)gear position sensor 出現(xiàn)短路或開路(open circut)及sensor通往ECU的線路斷線情形時(shí)ECU則會(huì)自動(dòng)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(shí)（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 backup the black hole theory...
從該星系中心收到的無線電信號(hào)證實(shí)了黑洞理論。
e.g. Her views are backed up by a 1989 Home Office report on crime.
1989年內(nèi)政部的一份犯罪報(bào)告印證了她的觀點(diǎn)。

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.

back up

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(dāng)我因?yàn)橥藗浞莅淹瓿傻墓ぷ髋獊G時(shí)，真是懊惱極了。

3. 將…付諸實(shí)施
If an idea or intention is backed up by action, action is taken to support or confirm it.

e.g. The Secretary General says the declaration must now be backed up by concrete and effective actions...
秘書長(zhǎng)說現(xiàn)在必須將宣言付諸具體有效的行動(dòng)。
e.g. It is time the Government backed up its advert campaigns with tougher measures.
是政府采取更嚴(yán)厲的措施來兌現(xiàn)其宣傳承諾的時(shí)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.
他的雇主——諾福克社會(huì)服務(wù)中心給予了他支持。

5. 證實(shí)（某人）的說法
If you back someone up, you help them by confirming that what they are saying is true.

e.g. The girl denied being there, and the man backed her up.
女孩否認(rèn)在場(chǎng)，那名男子證實(shí)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...
他往后倒了幾英尺，然后搖下車窗。

7. （車輛）堵塞，排成長(zhǎng)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(jìn)入倫敦的車輛在11號(hào)高速公路上堵了好幾英里。

8. 倒行；退著走；后退
If you back up, you move backwards a short distance.

e.g. I backed up carefully until I felt the wall against my back...
我小心翼翼地后退，直到感覺后背碰到了墻壁。
e.g. She backed up a few steps.
她后退了幾步。

9. see also: backup

back up英英釋義

verb

1. establish as valid or genuine

e.g. Can you backup 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: clogchoke offclog upcongestchokefoul

3. make a copy of (a computer file) especially for storage in another place as a security copy

e.g. You'd better backup these files!

4. move backwards from a certain position

e.g. The bully had to back down

Synonym: back offback 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