内ない胚はい乳にゅうMeanings1nounendospermbotanyBotanical term for the nutritive tissue inside seeds of flowering plants.多おおくの種しゅ子しでは、内ない胚はい乳にゅうが発はつ芽が時じの栄えい養よう源げんとなる。In many seeds, the endosperm serves as a nutrient source during germination.
