Rats in Groups B, C, D and D were made into NEC models by hypoxia and re-oxygenation for 3 consecutive days.是什么意思_Rats in Groups B, C, D and D were made into NEC models by hypoxia and re-oxygenation for 3 consecutive days.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句