基本解释

• [农业科学]松针粉

英汉例句

双语例句

• The effects of pine-needle powder and medical stone compound additives of development of digestive organ of broilers were researched.
  研究了松针粉-麦饭石复合添加剂对肉鸡消化器官发育的影响。

专业释义

农业科学

• 松针粉