frequency of joints
英
美
- frequency n.频繁；频率
- joints adj.联合的；共同的；连带的；合资的n.关节；接头；接合处；接缝；夜总会v.贴合；连接
- of prep.关于；...的（表所属）；出身于；由于
- The aftershock frequency decreases regularly with time.
余震的频度随时间有规律地减少。
- Frequency is simply the rate at which events happen.
频度简单说来就是事情重复发生的速率。
