congenital xi factor deficiencypta: P.T.A.＝Parent-Teacher Associ ...缺失: hiatus; deficiency; deletion症: disease; illness先天性第十一因子缺失症,pta缺失症,血友病c: congenital xi factor deficiency血浆促凝血酶原激酶前体缺失症,pta缺乏: plasma thrombo plastin antecedent deficiency; pta deficiency下载手机词典可随时随地查词查翻译
