额底basis: n. (pl. bases ) 1.基础;基底;台座;【 ...frontalis: 额肌facies frontalis ossis frontalis: 额骨额面ramus frontalis nervi frontalis: 额神经额支a basis: 资格认证与水平鉴定提供一种基准下载手机词典可随时随地查词查翻译