破: Ⅰ动词1.(完整的东西受到损伤) be broken; be damaged 短语和例子衬衣破了一个洞 have a hole in one's shirt; 吓破了胆 be scared out of one's wits; 窗玻璃破了。 the windowpane is broken. 没关系，就破了一点皮。 nothing serious. just a graze
破断强度: breaking strengthrupture strengthtension strength at break
断: Ⅰ动词1.(分成段) break; snap 短语和例子棍子断成两段。 the stick broke in two. 绳子断了。the string broke.树枝在积雪的重压下突然断了。the branch snapped under all that snow.2.(断绝;隔断) break off; cut off; stop 短语和例子断敌退路 cut off
