n.词首一个或几个音素或字母的脱落(如: advantage 转变为 vantage; around 转变为round; raccoon 转变为coo)
Conclusion The frozen aphereses platlets can be used in rescuing the patients with haemorrhagic diseases induced by platelets deficiency. 结论机采新鲜血小板可以用于急救由于血小板减少导致的出血性疾病。