常見(jiàn)例句Populus tremula L. [醫(yī)] 山楊Populus tremula × P. tremuloides 歐美雜種山楊hybrid aspen( Populus tremula x P. tremuloides) 雜種山楊Study on tissue culture techniques of triploid Populus tremula 三倍體歐洲山楊組培技術(shù)的研究Populus tremula calli 歐洲山楊 返回 Populus tremula