greater palatine sulcus of palatine bone腭: palate骨: bone大: big; large沟: channel; ditch; gutter; tren ...上颌骨大腭沟: greater palatine sulcus of maxilla下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:腭骨大腭沟,即可在微信中查询翻译