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pyrethrum

US [paɪ'ri:θrəm]
UK [paɪ'ri:θrəm]
  • n.除虫菊(尤见于肯尼亚);除虫菊杀虫剂
  • Web除虫菊属;除虫菊酯;白花除虫菊
Plural Form:pyrethrums  
pyrethrum
n.
1.
[c]
除虫菊(尤见于肯尼亚)a type of flower grown especially in Kenya
2.
[u]
除虫菊杀虫剂a substance made from this flower and used for killing insects

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Source:AllAll,DictionaryDictionary,WebWeb
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