常見例句雙語例句He has started to use a very strange material -----toad skin for his work.周云俠開始使用一種奇特的材料——癩蛤蟆皮制作作品。Cinobufocini injection is a preparation containing water soluble components of the toad skin.華蟾素注射液是以蟾皮為主要原料研制而成的一種具有抗腫瘤作用的水溶性制劑。dict.cnThis article discusses the process of the methanol extraction of toad skin in detail, the use of reagents and equipments, the methodology and operation of the main points.本文詳細(xì)論述了蟾皮的甲醇提取工藝，所用到的試劑、儀器，采用的方法和操作要點(diǎn)。 返回 toad skin