基本解釋種源同根派生 provenances相關(guān)詞英漢例句Provenances selection and afforestation technique of Fraxinus mandshurica Rupr.水曲柳優(yōu)良種源選擇及造林技術(shù)。An approach to seedling growth rhythm from different provenances of Pterocarya stenoptera C.DC.楓楊種源苗期生長節(jié)律的初步研究。provenances更多例句