Pyruvate can be further metabolized to lactate or acetyl-CoA.

丙酮酸可以进一步代谢为乳酸或乙酰辅酶A。

Pyruvate dehydrogenase complex converts pyruvate into acetyl-CoA.

丙酮酸脱氢酶复合体将丙酮酸转化为乙酰辅酶A。

Pyruvic acid can be further converted into lactic acid or acetyl-CoA.

丙酮酸可以进一步转化为乳酸或乙酰辅酶A。

This process is a source of acetyl-CoA molecules for the citric acid cycle.

这个过程是一个辅酶的柠檬酸循环的来源。

Acetyl-CoA carboxylase (ACC) catalyzes the pivotal step of the fatty acid synthesis pathway.

乙酰辅酶A羧化酶（ACC）催化脂肪酸合成通路的关键步骤。

In this fashion the four entering carbons of two acetyl-CoA molecules are conserved to form one 4-carbon dicarboxylic acid.

用这种方式，由两个乙酰辅酶A引进的四个碳，转变成一个四碳二羧酸。