Most L-carnitine and taurine supplements are synthetic, because it's cheaper to produce them that way.
大多数的左卡尼汀或氨基乙磺酸都是合成的，因为这样做价格比较便宜。
2
There is a good deal of evidence correlating dilated cardiomyopathy with both genetic factors and a deficiency in either L-carnitine or taurine.
有充分的证据表明扩张型心肌病与遗传和缺乏左卡尼汀或氨基乙磺酸有关。
3
In the results of the vegetarian Dog Health Survey, the issue of dilated cardiomyopathy (DCM) was raised and it was suggested that vegetarian diets be supplemented with L-carnitine or taurine.