短语词组短語olfactory tract sulcus 嗅束溝olfactory sulcus narrow 嗅裂狹窄olfactory sulcus syndrome 嗅溝綜郃征olfactory sulcus of nose 鼻嗅溝;鼻腔嗅溝olfactory sulcus of frontal lobe 額葉嗅溝 返回 olfactory sulcus