精简查词
我的生词本
在线背单词
查词历史
- 1. back up
- 2. back to front
- 3. back to back
- 4. back the wrong horse
- 5. back road
- 6. back out
- 7. back issue
- 8. back down
- 9. back catalogue
- 10. back burner
- 11. back bench
- 12. back away
- 13. back and forth
- 14. back and fill
- 15. back again
- 16. back a winner
- 17. back a note
- 18. back a horse
- 19. back a bill
- 20. bacitracin
邻近单词
- 正在加载“back up”的释义
例句用法 短语词组 近反义词 海词讲解 英英解释
1.
His condescending attitude really gets my back up. 
他那种居高临下的恩赐态度实在使我很生气。
2.
He drought along a file of document to back up his claim.
他随身携带一卷宗文件以便证实索赔要求。
3.
As the1979 deadline came nearer, some states which at first had backed up the Equal Right Amendment changed their mind and voted against it.
1979年这个期限临近了，最初支持平等权利修正案的一些州后来改变了主意，投票反对这个法案。
4.
The bus had to back up and turn around.
汽车得往后退，再倒过来。
- put one's back up 使生气; 变得倔强... get someone's back up 惹某人生气;把某人给惹翻...
- run up the back vt. 背后攻击(背后说... get one's back up 使one生气; 变得倔强...
- back up vi. (因积聚而)拥堵... put someone's back up 使某人生气,触怒某人...
- rip up the back v. 背后攻击 one's back is up 生气,发怒
【近义词】
- testify v.作证,证明 accompany vt.陪伴,伴随...发...
- reverse v.逆转,倒退;adj.... befriend v.待 ... 如友,帮...
- strengthen v.加强,变坚固... support vt.支持,承受;n.支...
- congest vt. 使充满,使拥塞;... foul adj.恶臭的,邪恶的;...
- back down 放弃,让步 back n.后面,背脊;vt.支...
- choke vi.窒息,阻塞;vt.... clog vt.阻塞,妨碍;vi....
- back off 后退,放弃 choke off 使 ... 中断,停止...
名词 backup:
1.
an accumulation caused by clogging or a stoppage
2.
someone who takes the place of another (as when things get dangerous or difficult)
3.
a musical part (vocal or instrumental) that supports or provides background for other musical parts
动词 back up:
4.
make a copy of (a computer file) especially for storage in another place as a security copy
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