gyrus sigmoideus的用法和樣例：
例句
- Focal ischemia also could raise the neurogenesis in hippocampus dentate gyrus.
局灶性腦缺血后亦可增加海馬齒狀回內神經(jīng)發(fā)生。 - Scientists at New York Hospital Comell Medical Center have isolated the progenitors of brain cells from the human dentate gyrus section of the hippocampus.
紐約醫院康奈爾醫學(xué)中心的科學(xué)家，已從人類(lèi)海馬齒狀回分離出腦細胞前體。
