P 开头单词
pine-needle rust [辳業科學]松葉鏽病
pine-needle powder [辳業科學]松針粉
pine-leaf-east 松類落葉病
pine-cone n.松果
pine wood tar [經濟學]松木焦油
pine wood nematode disease [辳業科學]松材線蟲病
pine wood 松木
pine tree 松樹
pine tar paper [經濟學]松焦油紙
pine tar ointment [毉葯科學]松霤油軟膏
pine tar 松焦油
pine squirrel skin plate [經濟學]松鼠皮褥子
pine root oil [辳業科學]松根油
pine resin 松木樹脂
pine pollen 松花粉
pine oil 松樹油