释义 |
insulin-like growth factor \ˌ ̷ ̷ ̷ ̷ ̷ ̷ ˌ ̷ ̷ -\ noun : either of two polypeptides structurally similar to insulin that are secreted either during fetal development or during childhood and that mediate growth hormone activity ; especially : insulin-like growth factor 1 |