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词汇 polyacid
释义

Definition of polyacid in English:

polyacid

adjective ˌpɒlɪˈasɪd
Chemistry
  • Of the nature of or relating to a polyacid.

noun ˌpɒlɪˈasɪd
Chemistry
  • A compound which has more than one acidic group; especially an acid containing polymeric anions.

Origin

Mid 19th century (in an earlier sense). From poly- + acid.

Definition of polyacid in US English:

polyacid

adjectiveˌpɒlɪˈasɪd
Chemistry
  • Of the nature of or relating to a polyacid.

nounˌpɒlɪˈasɪd
Chemistry
  • A compound which has more than one acidic group; especially an acid containing polymeric anions.

Origin

Mid 19th century (in an earlier sense). From poly- + acid.

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