蚕粪 meaning in English
faecal matter of silkworm
silkworm excreta
silkworm faeces
silkworm feces
Examples
- The technologies for producing the synthetic - carotene chemically and natural product based on c14 - aldehyde and vitamin a are introduced , including the method of extraction from natural plants , silkworm feces , salt alga and the method of microbe ferment
摘要综述了-胡萝卜素的生产方法，介绍了以c14醛为原料和以维生素a为原料的化学合成品生产方法和天然品的生产方法，包括从天然植物、蚕粪、盐藻中提取和微生物发酵法。