pollen-toxin

常见例句

There is a high pollen count in the air.
空气中有很高的花粉计数。
pollen toxin
花粉毒素
The cake on analysis was found to contain traces of toxin.
经分析发现蛋糕里含有微量的毒素。
A toxin that damages or destroys nerve tissue.
神经毒素损害或破坏神经组织的毒素
Stamen is in the middle of a flower and may produce pollen.
雄蕊长在花的中央，能产生花粉。
A microscopic fossil, as of a pollen grain or unicellular organism.
微体化石一种微小的化石，如花粉粒或单细胞有机体的化石