神しん経けい索さくしんけいさくじ字FuriganaMeanings1nounnerve cordanatomy›Anatomical term for a cord-like bundle of nerve fibers, such as the ventral nerve cord in invertebrates or the spinal cord in vertebrates.昆こん虫ちゅうの腹ふく側そくには神しん経けい索さくが走はし
