gymnosperm

n. 裸子植物

发音

US

词形变化

gymnosperms 复数 gymnosperms

释义与例句

n.
  1. 1.

    Any plant such as a conifer whose seeds are not enclosed in an ovary.

    裸子植物

    生物 植物学

词汇关系

名词

上位词 3

phanerogam seed plant spermatophyte

下位词 5

cycad progymnosperm pteridosperm seed fern welwitschia

词源

from Ancient Greek γυμνός (gumnós, “naked”) + σπέρμα (spérma, “seed”). By surface analysis, gymno- + sperm.

来源：wiktionary