P 开头单词
pine-cone n.松果
pine wood tar [经济学]松木焦油
pine wood nematode disease [农业科学]松材线虫病
pine wood 松木
pine tree 松树
pine tar paper [经济学]松焦油纸
pine tar ointment [医药科学]松溜油软膏
pine tar 松焦油
pine squirrel skin plate [经济学]松鼠皮褥子
pine root oil [农业科学]松根油
pine resin 松木树脂
pine pollen 松花粉
pine oil 松树油
pine nut 松子；松仁
pine needle oil [林] 松针油