various media were ued for plate count: nutrient agar, nutrient agar supplemented with 10, 20, 30 % sucrose.是什么意思_various media were ued for plate count: nutrient agar, nutrient agar supplemented with 10, 20, 30 % sucrose.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句