Bettles

常見例句

• Leaf bettles (Chrysomelidae) are important pests of agriculture, forest and pasturage.
  摘要葉甲科昆蟲是農業(yè)、林業(yè)及牧業(yè)的重要害蟲。
• 8% of luseweilei and 16% of chongxianqing are new medicaments controlling capricorn bettles of long duration,high effect and low toxicity,little pollution to environment.
  8%25綠色威雷、16%25蟲線清具有持效期長、高效低毒、對環(huán)境污染小的特點,是當前防治天牛類害蟲的新型藥劑。
• Lengicorn Bettles
  天牛
• bettl reaction
  [機] 貝蒂反應
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