disappearance是什么意思

　　disappearance的常見搭配

　　reaction of disappearance 消失反應

　　disappearance of outcrop 露頭隱藏

　　plasma iron disappearance 血漿鐵消失率

　　plasma-glucose disappearance rate 血漿葡萄糖消失率.

　　派生詞：disappear v. 消失