Higher levels of CO-Hb were detected in salvaged blood before retransfusion (39% and 4.5%) and in systemic blood at 6 hours postoperatively(3.5% and 4.2%).是什么意思_Higher levels of CO-Hb were detected in salvaged blood before retransfusion (39% and 4.5%) and in systemic blood at 6 hours postoperatively(3.5% and 4.2%).在线翻译_英语_读音_用法_例句