水培 nutrient solution: 细菌培养液; 营养物溶液; 营养养血管; 营养液nutrient culture media: 营养培养基nutrient culture-medium: 营养培养基culture solution: 培养液; 营养液solution culture: 溶液培养; 液体培养下载手机词典可随时随地查词查翻译