神しん経けい管かんしんけいかんMeanings1nounneural tubebiologyA biological term referring to the embryonic structure that develops into the central nervous system.神しん経けい管かんは発はっ生せいの初しょ期きに形けい成せいされる。The neural tube forms early in development.葉よう酸さんは神しん経けい管