Compared with land plotting,deep ploughing and high ridging may increase the root weight of one-year-old plant by 28%and 50%respectively.是什么意思_Compared with land plotting,deep ploughing and high ridging may increase the root weight of one-year-old plant by 28%and 50%respectively.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句