| 释义 | two-carbon fragmenttwo-·car·bon frag·mentthe acetyl group (CH3CO-) that takes part in transacetylation reactions with coenzyme A as carrier; commonly referred to as acetate or acetic acid, from which it is derived.two-car·bon frag·ment(tū-kahr'bŏn frag'mĕnt) The acetyl group (CH3CO-) that takes part in transacetylation reactions with coenzyme A as carrier; commonly referred to as acetate or acetic acid, from which it is derived. |