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单词 pyrethroid
释义

WordReference Random House Unabridged Dictionary of American English © 2024
py•re•throid  (pī rēthroid, -rethroid),USA pronunciation n. [Chem.]
  1. Agriculture, Chemistryany of several synthetic compounds that are similar to but more persistent than natural pyrethrins.
  • pyrethr(in) + -oid 1950–55

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