Pin pollen

• 松花粉

Pin pollen的用法和样例：

例句

1. The broken pollen of pinus was more easily to release nutritional components for the distinct difference of IR fingerprints of natural and broken masson pine pollen samples.
   破壁和天然马尾松花粉的红外图谱差异较显著，说明松花粉破壁对于营养成分的释放有一定意义。