基本解釋n.裸子植物同根派生 gymnosperm相關(guān)詞英漢例句用作名詞 (n.)Gymnosperm Jisheng is the Jurassic period.侏羅紀是裸子植物的極盛期。She said, silver fir is a gymnosperm, Pinaceae, evergreen trees.她稱，銀杉屬裸子植物，松科，常綠喬木。gymnosperm更多例句