spleenworts 释义与例句 n. 1. plural of spleenwort 相关短语 ebony spleenworts maidenhair spleenworts Trudell's spleenworts ebony spleenwort [植物]黑柄铁角蕨 (Asplenium platyneuron, 产于北美洲) Trudell's spleenwort maidenhair spleenwort [网络] 铁角凤尾草