释义 |
pillwort \ˈ ̷ ̷ˌ ̷ ̷\ noun Etymology: pill (IV) + wort; from its small globose sporocarps : a water fern of the genus Pilularia; especially : a widely but locally distributed European plant (P. globulifera) occurring chiefly about the margins of bodies of water or in wet acid soil |