back up
vt. sep.
1. (support) to back sb up or to back up sb支持
2. (prove right) to back sth up or to back up sth
[+ views, statement, theory] 证明
3. (confirm someone's statement) to back sb up or to back up sb证实
- If I say I was at your house, will you back me up? 如果我说我当时在你们家, 你能为我作证吗？
4. 【计】 to back up sth or to back sth up
[+ file, disk] 备份…
5. (move back) to back up sth or to back sth up
[+ vehicle] 使…向后倒
vi.
1. (move backwards) [person, vehicle +] 后退；倒退
2. 【板】 (move down the wicket) [batsman +] 后退防守
back up
来自翻译宝典
- 英语>简体中文, 英汉大词典
back up
v.
1. To move backwards. 向后移动；后退；倒退。
- The train was backing up. 火车正在向后移动。
2. To help or be ready to help; stay behind to help; agree with and speak in support of．帮助；支持；证实。
- Jim has joined the Boy Scouts and his father is backing him up. 吉姆参加了童子军，他的父亲很支持他。
3. To move behind (another fielder) in order to catch the ball if he misses it. 跑到（另一名外场手）背后策应。
- The shortstop backed up the second baseman on the throw. 球掷出时，游击手跑到二垒手背后策应。
v.
1. To move backwards. 向后移动；后退；倒退。
- The train was backing up. 火车正在向后移动。
2. To help or be ready to help; stay behind to help; agree with and speak in support of．帮助；支持；证实。
- Jim has joined the Boy Scouts and his father is backing him up. 吉姆参加了童子军，他的父亲很支持他。
3. To move behind (another fielder) in order to catch the ball if he misses it. 跑到（另一名外场手）背后策应。
- The shortstop backed up the second baseman on the throw. 球掷出时，游击手跑到二垒手背后策应。
- 英语>简体中文, 美国习语词典
back up
1. drive or move backwards 倒车
- He had to back his car up because the mountain path was too narrow. 由于山路太窄，他不得不把车子倒了回来。
2. support 支持
- I hope you will back me up in this argument. 我希望在这场争论中你能支持我。
- Nobody backed her up when she protested against the decision. 当她反对这项决定时，没人支持她。
3. block; hold up 阻塞
- The vehicles were backed up because of the accident. 车辆因交通事故受阻了。
1. drive or move backwards 倒车
- He had to back his car up because the mountain path was too narrow. 由于山路太窄，他不得不把车子倒了回来。
2. support 支持
- I hope you will back me up in this argument. 我希望在这场争论中你能支持我。
- Nobody backed her up when she protested against the decision. 当她反对这项决定时，没人支持她。
3. block; hold up 阻塞
- The vehicles were backed up because of the accident. 车辆因交通事故受阻了。
- 英语>简体中文, 英语常用短语词典
back up
备份
作动词用，为了安全保存对文件或软体多做几份拷贝，以备不时之需。
备份
作动词用，为了安全保存对文件或软体多做几份拷贝，以备不时之需。
- 英语>简体中文, 计算机词典
back up
背面印刷
背面印刷
- 英语>简体中文, 英汉地理大词典
back up
n. 垫板，后备
n. 垫板，后备
- 英语>简体中文, 英汉化学大词典
back up
【动】备份
To make additional copies of documents or software for safekeeping, in case the original copy is accidentally damaged or destroyed.
为了安全保存对文件或软件体多做几份拷贝，以便万一在原拷贝件因偶然事故受损或破坏时有备份可用。
【动】备份
To make additional copies of documents or software for safekeeping, in case the original copy is accidentally damaged or destroyed.
为了安全保存对文件或软件体多做几份拷贝，以便万一在原拷贝件因偶然事故受损或破坏时有备份可用。
- 英语>简体中文, 计算机英汉双解词典
back up
支持
- The policeman wouldn't have believed me if you hadn't backed me up. 如果当时你不支持我, 警察是不会相信我的。
- He backed up his arguments with facts. 他以事实支持自己的论点。
堵塞
- The accident backed up traffic. 事故使交通堵塞。
往后退
- You'll have to back up and turn around. 你将不得不往后退并转身。
复制
- Make sure you back up the disk before you turn the computer off. 一定要先复制磁盘, 然后再关电脑。
支持
- The policeman wouldn't have believed me if you hadn't backed me up. 如果当时你不支持我, 警察是不会相信我的。
- He backed up his arguments with facts. 他以事实支持自己的论点。
堵塞
- The accident backed up traffic. 事故使交通堵塞。
往后退
- You'll have to back up and turn around. 你将不得不往后退并转身。
复制
- Make sure you back up the disk before you turn the computer off. 一定要先复制磁盘, 然后再关电脑。
- 英语>简体中文, 简明英汉词典
back up
備用元件
備用元件
- 英语>繁体中文(台湾), 美华军语辞典
back up
備分件；後援
備分件；後援
- 英语>繁体中文(台湾), 航空太空名词
back up
備分件；後援
備分件；後援
- 英语>繁体中文(台湾), 机械工程名词
back up
備用，備用設備
備用，備用設備
- 英语>繁体中文(台湾), 通讯工程术语
back up
备份
To make a duplicate copy of a program, a disk, or data.
备份
To make a duplicate copy of a program, a disk, or data.
- 英语>简体中文, IT术语集
back up
(backing, backed,backs)
1. 动词词组 If someone or something backs up a statement, they supply evidence to suggest that it is true. 证实
- Radio signals received from the galaxy's centre back up the black hole theory. 从该星系中心接收到的无线电信号证实了黑洞理论。
2. 动词词组 If you back up a computer file, you make a copy of it that you can use if the original file is damaged or lost. 备份 [计算机]
- Make a point of backing up your files at regular intervals. 要特别注意定期备份你的文档。
3. 动词词组 If an idea or intention is backed up by action, action is taken to support or confirm it. (以行动) 支持
- The secretary general says the declaration must now be backed up by concrete and effective actions. 秘书长说现在必须以具体有效的行动来支持这个宣言。
4. 动词词组 If you back someone up, you show your support for them. 支持 (某人)
- His employers backed him up. 他的雇主们支持了他。
5. 动词词组 If you back someone up, you help them by confirming that what they are saying is true. 证实…的话
- The girl denied being there, and the man backed her up. 这女孩否认去过那儿，并且这位男子证实了她的话。
6. 动词词组 If you back up, the car or other vehicle that you are driving moves back a short distance. 倒车
- Back up, Hans. 倒车，汉斯。
7. 动词词组 If you back up, you move backward a short distance. 后退 (一小段距离)
- I backed up carefully until I felt the wall against my back. 我小心翼翼地后退了几步，直到感觉到后背贴上了墙。
8. 动词词组 When a car backs up or when you back it up, the car is driven backward. (车) 向后倒; 倒 (车) [美国英语]
9. → see also backup
(backing, backed,backs)
1. 动词词组 If someone or something backs up a statement, they supply evidence to suggest that it is true. 证实
- Radio signals received from the galaxy's centre back up the black hole theory. 从该星系中心接收到的无线电信号证实了黑洞理论。
2. 动词词组 If you back up a computer file, you make a copy of it that you can use if the original file is damaged or lost. 备份 [计算机]
- Make a point of backing up your files at regular intervals. 要特别注意定期备份你的文档。
3. 动词词组 If an idea or intention is backed up by action, action is taken to support or confirm it. (以行动) 支持
- The secretary general says the declaration must now be backed up by concrete and effective actions. 秘书长说现在必须以具体有效的行动来支持这个宣言。
4. 动词词组 If you back someone up, you show your support for them. 支持 (某人)
- His employers backed him up. 他的雇主们支持了他。
5. 动词词组 If you back someone up, you help them by confirming that what they are saying is true. 证实…的话
- The girl denied being there, and the man backed her up. 这女孩否认去过那儿，并且这位男子证实了她的话。
6. 动词词组 If you back up, the car or other vehicle that you are driving moves back a short distance. 倒车
- Back up, Hans. 倒车，汉斯。
7. 动词词组 If you back up, you move backward a short distance. 后退 (一小段距离)
- I backed up carefully until I felt the wall against my back. 我小心翼翼地后退了几步，直到感觉到后背贴上了墙。
8. 动词词组 When a car backs up or when you back it up, the car is driven backward. (车) 向后倒; 倒 (车) [美国英语]
9. → see also backup
英语>简体中文, 高级英汉双解词典
