沉降
参考答案:
是指当悬浮液静置时,密度较大的固体颗粒在重力的作用下逐渐下沉,这一过程成为沉降。
All of us are _____ at the _____ result.
A.surprising; surprised
B.surprised; surprising
C.surprising; surprising
D.surprised; surprised
风心病症见:心悸盗汗,心烦不寐,干咳带血,两颧发红,舌红少苔,脉细数。其证型是
A.水气凌心B.心阳亏虚C.心阴不足D.心肾阳虚E.气虚血瘀