chest tube - a drainage tube may be inserted to keep the chest free of blood that would otherwise accumulate after the incision is closed bleeding may occur for several hours or even a few days after surgery
胸管-可以插入引流管，以保持胸部没有血液，否则在切口关闭后会积聚，出血可能会在手术后几个小时甚至几天内发生
以上为机器翻译结果，长、整句建议使用 人工翻译 。