违背；背弃

go back on───违背；背弃

goes back to───回去，返回；追溯到

gone back on───违背；背弃

going back on───违背；背弃

goes back───回去；追溯

comes back to───返回到

falls back on───退到；求助于；回头再说

to go back on───回到过去

fall back on───退到；求助于；回头再说

The company goes back on its agreement to supply at1.50 a unit.───该公司违背了按单价1。50英镑供货的协议。

Then he goes back on the road with town meetings scheduled on Tuesday in Fort Myers, Florida and Thursday in Peoria, Illinois.───然后，他又将回到宣传造势的行程，计划于周二在佛罗里达州的迈尔斯堡和周四在伊利诺斯州的佩里亚召开市政会议。

The shredded material goes back on the belt, where an overhead electromagnet removes material containing iron as the waste moves along.───被粉碎的部分再次回到传送带上，那里有一个电磁铁，把带铁的东西拿走，剩下的继续前进。

i refuse to have anything to do with him , because he often goes back on his word.───我拒绝和他一起做任何事情，因为他经常说话不算数。

He yanks it out, jams it back into the empty socket and goes back on the court.───埃尔顿猛地把牙齿拔出来，把它塞回空空的牙槽，回到赛场上。

China said that suggestion goes back on a plan set out in 2007, where the EU said it would work on extending Kyoto.───中国表示，追溯到2007年出台计划的建议，欧盟称其将会在延长《京都》协定中发挥作用。

When a thread finishes its time slice on the CPU, it goes back on the run queue of the CPU it was running on.───在CPU上，当一个线程完成它的时间切片后，它将返回原来运行它的CPU运行队列。

"Really? " said Annie. "A cowboy never goes back on his word, " said Slim. Then he snapped his reins , and Dusty loped down the street.───“真的？”安妮说，“一个牛仔决不食言。”桑姆说，然后他拉了拉手里的缰绳，大灰马向街道远处跑去。

Once he has made a promise, he never goes back on his word.

Then he goes back on the road with town meetings scheduled on Tuesday in Fort Myers, Florida and Thursday in Peoria, Illinois.

Boy goes back on radio and pops the question.

He never goes back on his word .