同义词：break，snap off;

discontinue，break，stop;cut off，knap，chip;come off，break away，chip，chip off;cut short，break short。

break off的英语解释：

break a piece from a whole

prevent completion

break a small piece off from

break off (a piece from a whole)

interrupt before its natural or planned end

相关短语：

a break camp 折叠帐篷

break a bill 兑开钞票

break a bond 废除契约

break a butterfly on the wheel v.小题大作,杀鸡用牛刀

break a code 破解密码

break a contract 违反合同

break a deadlock 打破僵局,打开局面

break a fall 使势头减弱,减轻损失

break a fly on the wheel 大材小用,小题大作,杀鸡用牛刀

break a jest v. 说笑话

break off的例句：

1.To break off intercourse with the people due to one’s own cause.

自绝於人。

2.Enter into/break off an alliance with a neighbouring state.

与邻国结成[解除]联盟。

3.Break off the attack!The shield is still up.

停止攻击，防护罩尚未被消灭。

4.To break off intercourse with wife’s relatives.

妻党绝交。

5.(cause sth to)break into slivers or break off as a sliver;splinter.

(使某物)破碎或断裂成碎片。