英和和英

名詞

fipronil (uncountable)

1. (organic chemistry) A broad-spectrum insecticide, belonging to the phenylpyrazole family, that disrupts the insect's central nervous system.
   • 2008 May 16, Ralph Blumenthal, “A Pest Without a Name, Becoming Known to Ever More”, in The New York Times‎, archived from the original on 13 April 2021:

     They are vulnerable to some pest control poisons — Mr. Rasberry uses products containing the chemicals fipronil and chlorfenapyr — but given the ants’ staggering proliferation and environmental restrictions on the products, not enough of the chemicals can be put down to make a difference, Mr. Meyers said.

   • 2019 February 10, Damian Carrington, “Plummeting insect numbers 'threaten collapse of nature'”, in The Guardian‎, archived from the original on 23 March 2022:

     He thinks new classes of insecticides introduced in the last 20 years, including neonicotinoids and fipronil, have been particularly damaging as they are used routinely and persist in the environment: “They sterilise the soil, killing all the grubs.”

アナグラム

• profilin