短语词组短语Irish h potato 马玲薯irish potato digger 马铃薯收获机irish potato degeneration 马铃薯退化irish potato dormancy 马铃薯休眠Irish potato famine 铃薯危机;爱尔兰饥馑irish potato tuberization 马铃薯结薯Irish Potato Pie 马铃薯派 返回 Irish potato