expiation

1.having power to atone for or offered by way of expiation or propitiation.

有力通过补偿和安抚赎罪的，提供补偿和安抚的方式的。

2.Friday will bring a 5.5-mile run, the extra half-mile my grueling expiation of any gastronomical indulgences during the week.

星期五跑5.5英里，那多出的半英里是对本周自己放纵饮食的赎罪。