noun🔗Share裸子植物 Any plant such as a conifer whose seeds are not enclosed in an ovary."The pine tree in our backyard is a gymnosperm; its seeds are exposed in cones, not hidden inside a fruit. "我们后院的松树是裸子植物,它的种子暴露在松果里,而不是藏在果实里面。plantbiologynaturescienceseedChat with AIVocabulary GamePractice Reading