megasporangium 的定义
plural meg·a·spo·ran·gi·a [meg-uh-spaw-ran-jee-uh, -spoh-]. /ˌmɛg ə spɔˈræn dʒi ə, -spoʊ-/. Botany.
- a sporangium containing megaspores.
更多megasporangium例句
- The number of microspores produced is very large, but only four megaspores are borne in each megasporangium.