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词汇 ethylenediaminetetraacetic acid
释义

Definition of ethylenediaminetetraacetic acid in English:

ethylenediaminetetraacetic acid

noun
Chemistry

  • A crystalline acid widely used, especially in the form of its salts, as a chelating and sequestering agent for metal ions in industry, biology, and medicine.

Origin

1940s; earliest use found in British Journal Photography.

Definition of ethylenediaminetetraacetic acid in US English:

ethylenediaminetetraacetic acid

noun
Chemistry

  • A crystalline acid widely used, especially in the form of its salts, as a chelating and sequestering agent for metal ions in industry, biology, and medicine.

Origin

1940s; earliest use found in British Journal Photography.
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