1·The surgeon connects the plastic tubes (known as cannulae) from the heart-lung machine to the patient.
外科大夫用塑料管(俗称套管)把心肺机与患者连接起来。
2·The surgeon connects the plastic tubes known as cannulae from the heart-lung machine to the patient.
外科大夫用塑料管俗称套管把心肺机与患者连接起来。