middle frontal sulcus额: forehead中: hit; fit exactly沟: channel; ditch; gutter; tren ...中沟: medial groove; median furrow; median groove; median gutter; nakamizo额中点: metopic points; metopion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:额中沟,即可在微信中查询翻译