Caspersen J P, Pacala S W, Jenkins J C, et al.Contributions of land-use history to carbon accumulation in U.S. forests [J]. Science, 2000, 290:1148.是什么意思_Caspersen J P, Pacala S W, Jenkins J C, et al.Contributions of land-use history to carbon accumulation in U.S. forests [J]. Science, 2000, 290:1148.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句