polypod的词源

英文词源

acrostichoid: "Originally: †designating a fern in which the sori arise as a continuous mass covering the lower surface of the fertile frond, typified by, but not exclusive to, the genus Acrostichum (family Polypodiaceae); characteristic of such a fern ( obsolete ). Now: specifically designating or relating to sori with this pattern of distribution", Mid 19th cent.; earliest use found in Hooker's Journal Botany. From scientific Latin Acrostichum, genus name + -oid.

词根词缀： poly-多;复;聚 + -pod-足

该词的英语词源请访问找单词词源英文版：polypod 词源，polypod 含义。