Conclusion: Make strenuous efforts to examine the resistance of house fly and develop and use insecticides scientifically may prevent and slow down the resistance of house fly.是什么意思_Conclusion: Make strenuous efforts to examine the resistance of house fly and develop and use insecticides scientifically may prevent and slow down the resistance of house fly.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句