sputum的复数形式怎么写

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...

n.痰...

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....

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]...

n.系铃的公羊，前导，领导者，群众的首领...

The cocoa industry dwindled because it became increasingly difficult to cover costs.由于越来越难以收回成本，可可产业日渐衰落。The factory's workforce has dwindled from over 4,000 to a few hundred...工厂雇员总数已经从 4,000 多人减少到几百人。Longfellow, L...

“叛国”的拼音为：pàn guó...

v.用事实支持（某主张、说法等），证明，证实( substantiate的第三人称单数 )...

relegate的现在完成时为：relegated...

The dextrin was used as pore - making agent and binder.以糊精作为造孔剂及粘结剂,制备出了多孔碳化硅陶瓷.Dextrin values should be determined to assess amylase activity specifically.我们应确定糊精的值以便于存在时我们明确地评估淀粉酶的活性.Dextrin non - toxic, non - corrosio...

aldosteronuria的音标：aldosteronuria的英式发音音标为：[ɔ:ldʌstərən'jʊərɪə]aldosteronuria的美式发音音标为：[ɔldʌstərən'jʊərɪr]...

n.胡安(m.)...

ebb的第三人称单数（三单）为：ebbs...

corns的音标：corns的英式发音音标为：[kɔ:ns]corns的美式发音音标为：[kɔns]...

“裁制”的英语可以翻译为：tailor ...

“姥鲛科”的英语可以翻译为：Cetorhinidae ...

“大娘”的拼音为：dà niáng ...

n.双中性子...

n.[医]结石，石，积石，牙垢，[数]运算，演算，微积分（学）...