sputum的复数形式为：sputa...

blood in the sputum痰中的血丝In disease states, it does appear in the sputum.处于病态时, 它必然在痰中出现.The sputum contains larvae and eosinophils.痰中含有蛔蚴及嗜酸性细胞....

n.痰...

The patient coughs very often and expectorates foul smelling grayish sputum.这个病人常常咳嗽,并且吐出灰色的臭痰.In disease states, it does appear in the sputum.处于病态时, 它必然在痰中出现.blood in the sputum痰中的血丝Examination of the sputum for neoplas...

sputum的音标：sputum的英式发音音标为：['spju:təm]sputum的美式发音音标为：['spjutəm]...