基本解释[农业科学]盐桦英汉例句双语例句Objectives:To acquire sterilization material for rare endangered plant Betula halophila in Xinjiang and enhance the rate of survival after transplant.目的：探讨获得盐桦无菌材料的最适灭菌方法和提高移栽定植成活率的关键性技术要点。betula halophila更多例句词组短语短语Betula halophila II 盐桦betula halophila更多词组专业释义农业科学盐桦