pollen-toxin

常見例句

• There is a high pollen count in the air.
  空氣中有很高的花粉計(jì)數(shù)。
• pollen toxin
  花粉毒素
• The cake on analysis was found to contain traces of toxin.
  經(jīng)分析發(fā)現(xiàn)蛋糕裡含有微量的毒素。
• A toxin that damages or destroys nerve tissue.
  神經(jīng)毒素?fù)p害或破壞神經(jīng)組織的毒素
• Stamen is in the middle of a flower and may produce pollen.
  雄蕊長(zhǎng)在花的中央，能産生花粉。
• A microscopic fossil, as of a pollen grain or unicellular organism.
  微躰化石一種微小的化石，如花粉粒或單細(xì)胞有機(jī)躰的化石
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