基本解释[地球科学]椴林英汉例句双语例句The mountain forest coverage rate is 36.56% , main species including birch , poplars , lime tree .关山的森林覆盖率达到了36.56%以上，主要树种包括：桦树、白杨树、椴树。lime tree forest更多例句专业释义地球科学椴林