aperiodic
/ˌeɪpɪərɪˈɒdɪk/adjective
1- technical not periodic; irregular〈技〉非周期性的; 不规则的。
1.1
- Physics denoting a potentially oscillating or vibrating system (such as an instrument with a pointer) that is damped to prevent oscillation or vibration【物理】非周期的。
派生词