[duàn]
[动]
（分成段） break; snap
The stick broke in two.
棍子断成两段。
The string broke.
绳子断了。
The branch snapped under all that snow.
树枝在积雪的重压下突然断了。
（断绝；隔断） break off; cut off; stop
cut off the enemy's retreat
断敌退路
cut off the water supply
断水
lose contact with headquarters
与指挥部的联系断了
（戒除） give up; abstain from
give up smoking; quit [stop] smoking
断烟
（判断； 决定） judge; decide
decide promptly and opportunely; make a prompt decision
当机立断
diagnose
诊断
[副]
[书] （绝对；一定） absolutely; decidedly
absolutely incredible
断不可信
absolutely untenable [unreasonable]; the height of absurdity
断无此理
[名]
（姓氏） a surname
Duan Nan
断南