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词汇 meta-acid
释义

Definition of meta-acid in English:

meta-acid

noun ˈmɛtəˌasɪd
Chemistry rare

  • 1The least hydrated of a series of oxoacids formed from the same anhydride.

  • 2Now usually with meta italicized. The meta isomer of a disubstituted aromatic acid.

Origin

Mid 19th century; earliest use found in Thomas Graham (1805–1869), chemist. From meta- + acid.

Definition of meta-acid in US English:

meta-acid

nounˈmɛtəˌasɪd
Chemistry rare

  • 1The least hydrated of a series of oxoacids formed from the same anhydride.

  • 2Now usually with meta italicized. The meta isomer of a disubstituted aromatic acid.

Origin

Mid 19th century; earliest use found in Thomas Graham (1805–1869), chemist. From meta- + acid.
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