gymnosperms
常见例句
- Its native gymnosperms could evolve into a few species capable of growing in the warm, moist forests of Queensland.
本地的裸子植物可进化成能在昆士兰温暖湿润林区的树种。 - Most angiosperm ovules possess two integuments, while gymnosperms usually have only one.
大多数被子植物的胚珠有两层珠被,而裸子植物通常只有一层。 返回 gymnosperms