PCA
剑桥词典
- [ 不可数或单数名词:没有复数形式的名词 ]
abbreviation for patient controlled analgesia: a process in which patients suffering pain can control when and how they receive a drug to reduce their pain
自控式镇痛(patient controlled analgesia的缩写)
[ 可数名词:有复数形式的名词 ]
abbreviation for posterior cerebral artery : a blood vessel that supplies blood to the back of the brain
大脑后动脉(Posterior cerebral artery的缩写) 返回 PCA