The best medium for growth of Pinus massoniana container seedling was the combination of 1/2 forest humus soil and 1/2 core loos.是什么意思_The best medium for growth of Pinus massoniana container seedling was the combination of 1/2 forest humus soil and 1/2 core loos.在線翻譯_英語_讀音_用法_例句