以下是关于"broke down"的详细解释：

音标
英式音标：brəʊk daʊn
美式音标：broʊk daʊn

基本含义
"broke down" 是动词短语 "break down" 的过去式，主要含义包括：
1 机器或车辆停止运转
2 感情失控，痛哭
3 谈判或讨论失败
4 将复杂事物分解为部分
5 健康状况恶化
6 拆除障碍物

短语搭配
1 emotional breakdown 情绪崩溃
2 mechanical breakdown 机械故障
3 breakdown lane 应急车道
4 breakdown of costs 成本明细
5 nervous breakdown 精神崩溃
6 communication breakdown 沟通中断

双语例句
1 The car broke down on the highway yesterday 昨天汽车在高速公路上抛锚了

2 She broke down in tears when she heard the sad news 听到这个悲伤的消息她失声痛哭

3 The negotiations broke down after three days of discussion 谈判经过三天讨论后破裂了

4 The teacher broke down the lesson into three parts 老师把课程分解成三个部分

5 His health broke down due to overwork 他的身体因过度劳累而垮掉了

6 The police broke down the door to rescue the hostages 警察破门而入解救人员

7 The data breakdown shows interesting trends 数据细分显示出有趣的趋势

8 Their marriage broke down after ten years 他们的婚姻在十年后破裂了

9 We need to break down these boxes for recycling 我们需要拆开这些箱子以便回收

10 The chemical compound breaks down at high temperatures 这种化合物在高温下会分解

补充说明
该短语在不同语境中含义差异较大，需根据上下文判断。作为不规则动词，其原形break down，过去分词为broken down。在商业领域常指财务分析，在工程领域多指设备故障。