Cram-negative bacteria were mainly responsible for neonatal septicemia occurred within 3 days after birth, while gram-positive cocci were mainly responsible for neonatal septicemia occurred beyond 3 days after birth.是什么意思_Cram-negative bacteria were mainly responsible for neonatal septicemia occurred within 3 days after birth, while gram-positive cocci were mainly responsible for neonatal septicemia occurred beyond 3 days after birth.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句