The adjective hygrophanous refers to the color change of mushroom tissue (especially the pileus surface) as it loses or absorbs water, which causes the pileipellis to become more transparent when wet and opaque when dry.
网络释义
1、水浸状
... hygrometric movement 吸湿运动 hygrophanous 水浸状的 hygrophobe 嫌水植物 ...