劍橋詞典a rare condition in which the blood vessels of the hands and feet become blocked 閉塞性血栓血管炎，血栓閉塞性脈管炎 The incidence of thromboangiitis obliterans has fallen in countries where smoking has declined . 在吸煙率下降的國(guó)家，閉塞性血栓血管炎的發(fā)病率也下降了。 返回 thromboangiitis obliterans