圖1-3-1雙手足數(shù)百個(gè)密集融合、巨大的堅(jiān)硬皮角,皮角直徑0.5~5cm,長(zhǎng)0.5~21cm,皮角呈棕黃色Figure1-3-1Hundredsofgiantconfluentyellowishbrown,hardcutaneoushornsonbothhandsandfeet.Thehornsizerangedfrom0.5to5cmindiameterandfrom0.5to21cminlength圖1-3-2角化過(guò)度,棘層肥厚和 (共 362 字) [閱讀本文] >>