Though less food intake and lower weight gain were observed in COC and SPF groups but not in SAL dams, lower fetal body weight and brain weight were only seen in COC offspring.是什么意思_Though less food intake and lower weight gain were observed in COC and SPF groups but not in SAL dams, lower fetal body weight and brain weight were only seen in COC offspring.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句