perianthWiktionary 原文英美词源链新拉丁语New Latin约 1500 年后perianthium↓ 派生法语Frenchpérianthe↓ 借入英语Englishperianth词源说明From French périanthe, from New Latin perianthium.释义名词noun1(botany) The sterile parts of a flower; collectively, the sepals and petals (or tepals).2(botany, bryology) The sterile, tubelike tissue that surrounds the female reproductive structure in a leafy liverwort.