短语词组短语outer integument [植]外珠被;外珠被The integument 外皮glisson integument 肝包膜integument cell 珠被细胞integument characteristics 软组织覆盖特征internal integument 内珠被hepatic integument 肝包膜double integument 双珠被onter integument 外珠被英语 返回 integument