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pyrethrum
英 [paɪˈriːθrəm] 美 [paɪˈriːθrəm]

  • n. [农药] 除虫菊；除虫菊杀虫剂

[ 复数 pyrethrums ]

网络释义专业释义英英释义

  [农药] 除虫菊

... pyrene 分核 pyrethrum 除虫菊 pyretic 发热的 ...

基于202个网页-相关网页

短语

Pyrethrum krylovianum 黑苞匹菊

Pyrethrum Zinn 匹菊属

Pyrethrum carneum 除虫菊

pyrethrum-extract 除虫菊 ; 除虫菊酯 ; 除虫菊提取物

ANACYCLUS PYRETHRUM 派利吞草

synthetic pyrethrum powder 合成除虫菊粉

Pyrethrum Extract 除虫菊提取物

Pyrethrum coccineum 红花除虫菊

Pyrethrum cineraefolium 除虫菊

 更多收起网络短语
  • 除虫菊 - 引用次数：11

    参考来源 - 菊亚族六个种的细胞学及太行菊的生殖生物学研究
  • 除虫菊 - 引用次数：7

    However, due to the natural source of pyrethrum, production and supply is limited, resulting in production costs, sales prices is higher than synthetic chemical pesticides.

    但由于天然除虫菊的来源、产量和供应有限,致使生产成本、销售价格比化学人工合成杀虫剂价格高。

    参考来源 - Z公司M天然杀虫剂市场开拓失败的个案分析
  • 除虫菊

·2,447,543篇论文数据，部分数据来源于NoteExpress

pyrethrum [ paiə'ri:θrəm, -'re- ]

以上来源于: WordNet

 柯林斯英汉双解大词典 

pyrethrum /paɪˈriːθrəm/

  • 1. 

    N any of several cultivated Eurasian chrysanthemums, such as Chrysanthemum coccineum and C. roseum, with white, pink, red, or purple flowers 除虫菊

同近义词

双语例句权威例句

  • Feverfew and pyrethrum are used in insecticides.

    小白菊和红花除虫菊可用来制杀虫剂。

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  • To evaluate the immune toxicity of natural pyrethrum.

    目的检测天然除虫菊酯的免疫毒性。

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  • This article draws up the pyrethrum ester insecticide.

    本品是拟除虫菊酯类杀虫剂。

    youdao

更多双语例句

  • First Wambugu isolates the gene that codes for the production of insecticidal pyrethrins in the pyrethrum flower and extracts them.

    FORBES: Millions Served

  • Into the sweet potato she spliced a gene from the pyrethrum, a white flower whose ingredients are fatal to insects and the feathery mottle virus.

    FORBES: Millions Served

  • Into the sweet potato she has spliced in a gene from the pyrethrum, a white flower whose ingredients are fatal to insects and the feathery mottle virus.

    FORBES: Millions Served

更多权威例句
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