释义 |
DictionarySeecartilageparachordal cartilage
par·a·chor·dal car·ti·lagecartilage primordia adjacent on either side to the cephalic portion of the notochord in young embryos; they represent an initial step in the formation of the chondrocranium.parachordal cartilageOne of a pair of cartilages in the cephalic portion of the notochord of the embryo that unites in humans to form a single basal plate that is the forerunner of the occipital bone. See also: cartilage |