The bacteria contaminated mostly were gram-positive organisms such as Bacillus species, Staphylococcus epidermidis and Bacterium diphtheroid.是什么意思_The bacteria contaminated mostly were gram-positive organisms such as Bacillus species, Staphylococcus epidermidis and Bacterium diphtheroid.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句