megasporangium翻譯，megasporangium的意思，megasporangium同義詞，megasporangium的反義詞，megasporangium短語詞匯

詞語：megasporangium

megasporangium的同義詞

n. macrosporangium

megasporangium的解釋

megasporangium[,meɡəspə'rændʒiəm]n. [植]大孢子囊

megasporangium的意思

megasporangium 大孢子囊;大孢子襄;雌胞子囊;大胞子囊;

megasporangium的參考例句

1.the megasporangium and surrounding integuments of a seed plant. 種子植物的大孢子囊及其周圍的被層。

2.The central portion of an ovule in which the embryo sac develops; the megasporangium. 珠心胚珠的中心，胚芽囊在此發育；

3.c. In this time period, the indehiscent integumented megasporangium (ovules/seeds) originated. It is represented in the sample by modern plants producing naked seeds on a scale. 胚珠或種子起始於此期間，開始出現在鱗片狀葉上產生裸露種子的現代植物。