apometalloproteinWiktionary 原文英美构词拆解apoapo-前缀metalloproteinmetalloprotein词干apo-Lacking, without, scant. · Away from, outward, or apart in direction.词源说明From apo- + metalloprotein.释义名词noun1(biochemistry) The form of a metalloprotein that lacks the coordinated metal atom