The biological characteristics of Dendroctonus ponderosae in BC,Canada was introduced from its distribution,parasitism,morphology,life cycle to its damage.是什么意思_The biological characteristics of Dendroctonus ponderosae in BC,Canada was introduced from its distribution,parasitism,morphology,life cycle to its damage.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句