the alimentary canal 隐藏摘要  |
 | 消化道 |
| the affairs of state 国家大事 the alimentary canal 消化道 the all and the one 全部 | |
| http://www.ensalon.com/eduen/englishstudy/translation/transkill/200612/20061215231032.html - 基于20个网页 |
| 相关词条 |
the general plan of the mammalian alimentary canal and  |