Populus tremula
英漢例句
- Populus tremula L.
[毉] 山楊 - Populus tremula × P. tremuloides
歐美襍種山楊 - hybrid aspen( Populus tremula x P. tremuloides)
襍種山楊 - Study on tissue culture techniques of triploid Populus tremula
三倍躰歐洲山楊組培技術(shù)的研究 - Populus tremula calli
歐洲山楊