Pentas五星花属pentadj.被关押的；被禁锢的动词pen的过去式和过去分词形式.pentasaccharide core五糖核心Pentatermus parnaraen.稻苞虫五节茧蜂pentolonium tartrate喷托铵洒石酸盐pentose nucleic acid戊糖核酸pentaricinoleic acid五聚蓖酸pentalogy of defeots五联缺损pentode electron gun五极式电子枪pentagrid mixer tube七极混频管Pentadesma butyracea奶油树pentacene derivative并五苯衍生物