hysteresis
n. 滞后现象：在物理学、工程学等领域中，指一个系统在受到外部影响时，其响应与影响之间存在时间或状态的滞后。
例句
The substance is then said to exhibit hysteresis .
因此人们说这类物质出现滞后现象。
The exact shape of the hysteresis curve is very sensitive to it.
迟滞曲线的具体形状对背景噪音非常敏感。
There is hysteresis between the sorption and desorption curves.
吸湿与脱湿曲线间有一定的滞后现象。
