单词盒子
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ragweed pollen

R 开头单词

基本解释

  • 豚草花粉

同根派生

     

英汉例句

    双语例句

  • It's enough to make you grab a tissue: Minneapolis has tacked 16 days to the ragweed pollen season since 1995;
    下面的数据将使你忍不住抓起一张纸巾:明尼阿波利斯市自1995年以来的花粉季增加了16天;
  • It's enough to make you grab a tissue: Minneapolis has tacked 16 days to the ragweed pollen season since 1995; LaCrosse, Wisc.
    下面的数据将使你忍不住抓起一张纸巾:明尼阿波利斯市自1995年以来的花粉季增加了16天;
  • Conclusion Significant difference exists between the extract of artemisia pollen and ragweed pollen, with the former being more complicated.
    结论艾蒿花粉与豚草花粉提取液蛋白组分差异较大,前者更复杂;
  • 权威例句

  • So yes, there will be more ragweed pollen, and somewhat more pollen from all plant species.
    FORBES: Global Warmists Allergic To The Truth During Pollen Season
  • Such traits -- whether of viruses, ragweed pollen or cancer -- are called antigens.
    FORBES: In search of antigens
  • Dr Epstein offers a novel twist: he thinks that rising carbon dioxide concentrations may be promoting the growth of ragweed, pollen and fungus.
    ECONOMIST: Climate change

词组短语

    短语

  • ragweed pollen allergen 豚草花粉变应原
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