pentupn.被拦住的(壅高的；被抑制的)pentadj.被关押的；被禁锢的动词pen的过去式和过去分词形式.pentasialo-gangliotetrosyl ceramide五唾液酸神经节四糖-N-脂酰鞘氨醇pentaerythritol tetra-n-haptanoate庚酸季戊四醇酯pentafluoro-propionyl derivatization五氟丙酰衍生化Pentaphylax euryoides Gardn. et Champ五列木pentaaminedinitrogen ruthenium chloride[化] 二氯化双氮·五氨合钌penterated potassium dihydrogen phosphate磷酸二氘钾pentode pentode field-effect transistor[电] 五极场效电晶体pentavalent nitrogen morphine derivatives五价氮吗啡衍生物pentylenetetrazol kindling epileptic model戊四唑点燃癫痫模型Pentax camera.Name removed from photo.照相机图片 Camera 3.