短語詞組短語olfactory y tract 嗅束medial olfactory tract 內(nèi)側(cè)嗅索lateral olfactory tract 外側(cè)嗅束olfactory tract sulcus 嗅束溝Olfactory tract and bulb 嗅覺束與嗅球olfactory bulb and tract 但左右側(cè)嗅球嗅束 返回 olfactory tract