noun 다운로드 🔗공유 양치류 Any of a group of some twenty thousand species of vascular plants classified in the division Pteridophyta that lack seeds and reproduce by shedding spores to initiate an alternation of generations. Examples : "The garden was shaded by a large fern, its delicate leaves unfurling in the damp air. " 정원은 커다란 양치류에 의해 그늘졌고, 섬세한 잎들이 축축한 공기 속에서 펼쳐졌다. plant biology nature environment organism AI와 채팅어휘 게임독해 연습