| 释义 |
裸子植物luǒzǐ-zhíwù种子植物的一大类,胚珠和种子都是裸露的,胚珠外面没有子房,种子外面没有果皮包着,松、杉、银杏等都属于裸子植物(区别于‘被子植物’as compared with ‘angiosperm’})。{gymnosperm; species of spermatophyte whose ovule and seeds are exposed instead of being enclosed within an ovary or wrapped in a pericarp. Pine, fir, gingko, etc. belong to this species.} |