gymnospermy
常见例句
- Gymnosperm Jisheng is the Jurassic period.
侏罗纪是裸子植物的极盛期。 - She said, silver fir is a gymnosperm, Pinaceae, evergreen trees.
她称,银杉属裸子植物,松科,常绿乔木。 - Gymnosperm A general term for any seed plant except the angiosperms, characterized by bearing naked seeds.
裸子植物:被子植物以外的种子植物统称裸子植物,以种子裸露为特征。 - Kuo S.R.,Wang T.T,Huang T.C.Karyotype analysis of some Formosan gymnosperm[J].Taiwania,1972,17:66.
李玉阁;郭卫红;吴伯骥.;4种国产兰属植物的核型比较研究[J] - Gymnosperm have 3 families,3 genera and 12 species and dominant Angiosperm have 56 families,300 genera and 951 species.
其中裸子植物3科、3属、12种, 被子植物56科、300属、951种。 - Jurassic in the plant community, gymnosperm in the category of cycads, conifers and ginkgo category.
在侏罗纪的植物群落中,裸子植物中的苏铁类,松柏类和银杏类。 返回 gymnospermy