saponaceous

The soap had a saponaceous texture, it was slippery and lathered easily.

这块肥皂具有肥皂质地，它滑溜溜的，很容易起泡沫。

The saponaceous leaf of the plant is used in traditional medicine for its cleansing properties.

这种植物的肥皂质叶子在传统医学中用于其清洁特性。