Rain的副词用法,rain的形容词和副词分别是什么

副词是rainily，例如：

Pile foundation is an important measurement for improving liquefiable subsoils. Rainily the design methods in this field, published in seismic regulation and codes, are various.桩基是处理液化地基的常用方法，但在抗震设计方法上尚未统一。