放射治疗广泛应用于很多肿瘤。对破坏迅速生长的细胞，作用机制正确的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29023' and id < 2362022 and id<>'2362022' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29023' and id > 2362022 and id<>'2362022' order by id asc limit 5