break down(机器等)发生故障，失灵，失效，出毛病，坏掉，损坏：The car broke down汽车坏模数了。坍塌；崩溃，瓦解：The bridge broke down in last earthquake.那座桥在上次地震中坍塌了。.中断，中止，停顿，破裂：Talks have broken down over the disputed territory.对有争议的领土问题的谈判破裂了 。(使)感情上失去控制，不能抑制感情，放声痛哭起来，情不自禁地痛哭起来：She broke down and wept at the sad news.她控制不住感情，为此噩耗而哭泣。to break down in tears放声哭(在健康或精神等方面)(使)垮掉，垮下来，(健康等)变得衰弱，衰弱下来，(由于过度忧愁或工作而)精神不支，(体力、精神)支持不住：His health has broken down because of working too hard.他因工作过度劳累，身体垮下来了。制服，克服；镇压，压倒(对方等)；(使)减轻，(使)缓和：Some people experience shyness as a barrier to communication, but this can be broken down gradually.有些人觉得羞怯成为交际上的障碍，但这是可以逐渐克服的 。分成若干部分；把(化合物等)分解；把(机器等)拆散，拆开(以便贮藏或运输):to break down a beef carcass into basis cuts把牛肉畜体分切成几大块to break down a substance into its components把某种物质分解成各种成分把(成本、总数等)分旦橘首成细目；把(统计资料)分类；分析，对…分类；可被分析，可分类：to break down a hotel bill into daily charges把旅馆账单归入日常费用类打破，破除；毁掉；拆除伍御，拆毁，摧毁，捣毁；破坏；使无效：I had to break the door down because I lost the key.因我丢了钥匙，不得不把门打破。彻底失败，不成功证明…不可信，驳斥使(橡胶)软化；冲淡…的浓度【电子学】(电路、电子管等)绝缘击穿把(原木)切小以便在锯床上锯；把(原木)锯成四角木材因事故把(锯床或机器)停下来
标签：break,down
