These gaps were usually formed after 3~4 trees logged which were mainly composed of Tilia amurensis, Quercus mongolica and Maackia amurensis.是什么意思_These gaps were usually formed after 3~4 trees logged which were mainly composed of Tilia amurensis, Quercus mongolica and Maackia amurensis.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句