cidi

abbr. crimping die 波纹压印模

v make sour or more sour v turn acidic

a thriving in a relatively acidic environment (especially of plants requiring a pH well below 7)

Capable of being acidified, or converted into an acid.

Producing acidity

A simple or compound principle, whose presence is necessary to produce acidity, as oxygen, chlorine, bromine, iodine, etc.

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